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<a href="master_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *  $Id: master.c,v ec403cf308eb 2013/02/12 14:46:43 fp $</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  Copyright (C) 2006-2012  Florian Pose, Ingenieurgemeinschaft IgH</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *  This file is part of the IgH EtherCAT Master.</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *  The IgH EtherCAT Master is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *  modify it under the terms of the GNU General Public License version 2, as</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *  published by the Free Software Foundation.</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *  The IgH EtherCAT Master is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *  but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *  Public License for more details.</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *  You should have received a copy of the GNU General Public License along</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *  with the IgH EtherCAT Master; if not, write to the Free Software</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *  ---</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> *  The license mentioned above concerns the source code only. Using the</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *  EtherCAT technology and brand is only permitted in compliance with the</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *  industrial property and similar rights of Beckhoff Automation GmbH.</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> *  vim: expandtab</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &lt;linux/module.h&gt;</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &lt;linux/kernel.h&gt;</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#include &lt;linux/string.h&gt;</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#include &lt;linux/slab.h&gt;</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">#include &lt;linux/delay.h&gt;</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#include &lt;linux/device.h&gt;</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#include &lt;linux/version.h&gt;</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#include &lt;linux/hrtimer.h&gt;</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="globals_8h.html">globals.h</a>&quot;</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="slave_8h.html">slave.h</a>&quot;</span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="slave__config_8h.html">slave_config.h</a>&quot;</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="device_8h.html">device.h</a>&quot;</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="datagram_8h.html">datagram.h</a>&quot;</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="ethernet_8h.html">ethernet.h</a>&quot;</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="master_8h.html">master.h</a>&quot;</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="master_8c.html#a751f4190b1539458133007dbf61b05f7">   61</a></span>&#160;<span class="preprocessor">#define DEBUG_INJECT 0</span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="preprocessor">#ifdef EC_HAVE_CYCLES</span></div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="keyword">static</span> cycles_t timeout_cycles;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="keyword">static</span> cycles_t ext_injection_timeout_cycles;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="master_8c.html#affc822534c2a4949d3a121af03f547fe">   77</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="master_8c.html#affc822534c2a4949d3a121af03f547fe">timeout_jiffies</a>;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="master_8c.html#adf671d05fb17a5f646a163f174177873">   81</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="master_8c.html#adf671d05fb17a5f646a163f174177873">ext_injection_timeout_jiffies</a>;</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;</div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="master_8h.html#a7f01585ce8b405b3956eb89564968b3d">   87</a></span>&#160;<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="master_8c.html#a07848f103b98208d90a6fec920790500">rate_intervals</a>[] = {</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    1, 10, 60</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;};</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a77edb71466de18f2677fa063f55d3b09">ec_master_clear_slave_configs</a>(<a class="code" href="structec__master.html">ec_master_t</a> *);</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a6e9ccf4ab2c24f500464622000981844">ec_master_clear_domains</a>(<a class="code" href="structec__master.html">ec_master_t</a> *);</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="master_8c.html#a34819c03f2cc0f76b5926b0708c31af5">ec_master_idle_thread</a>(<span class="keywordtype">void</span> *);</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="master_8c.html#a39fe9468a131cd1c27bbd67420e9ead2">ec_master_operation_thread</a>(<span class="keywordtype">void</span> *);</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="master_8c.html#a17d4a1d66e6ba537a2838cbae62fa24f">ec_master_eoe_thread</a>(<span class="keywordtype">void</span> *);</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a46e3a01cc6b9385c1f18a44dd16bb47b">ec_master_find_dc_ref_clock</a>(<a class="code" href="structec__master.html">ec_master_t</a> *);</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#ac7bf56162a722865aad0fbbd09213ac7">ec_master_clear_device_stats</a>(<a class="code" href="structec__master.html">ec_master_t</a> *);</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a0d2ce490ddb53cdaa8b555a957a21666">ec_master_update_device_stats</a>(<a class="code" href="structec__master.html">ec_master_t</a> *);</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="master_8h.html#a1042d68ede5c0f866dc185b89167b31f">  108</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a1042d68ede5c0f866dc185b89167b31f">ec_master_init_static</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;{</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="preprocessor">#ifdef EC_HAVE_CYCLES</span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    timeout_cycles = (cycles_t) <a class="code" href="globals_8h.html#a58d5397d9106471647af3135e26fa09b">EC_IO_TIMEOUT</a> <span class="comment">/* us */</span> * (cpu_khz / 1000);</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    ext_injection_timeout_cycles =</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;        (cycles_t) <a class="code" href="globals_8h.html#adfd4f1137907ae9ac52dd2cd4524d775">EC_SDO_INJECTION_TIMEOUT</a> <span class="comment">/* us */</span> * (cpu_khz / 1000);</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <span class="comment">// one jiffy may always elapse between time measurement</span></div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <a class="code" href="master_8c.html#affc822534c2a4949d3a121af03f547fe">timeout_jiffies</a> = max(<a class="code" href="globals_8h.html#a58d5397d9106471647af3135e26fa09b">EC_IO_TIMEOUT</a> * HZ / 1000000, 1);</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    <a class="code" href="master_8c.html#adf671d05fb17a5f646a163f174177873">ext_injection_timeout_jiffies</a> =</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        max(<a class="code" href="globals_8h.html#adfd4f1137907ae9ac52dd2cd4524d775">EC_SDO_INJECTION_TIMEOUT</a> * HZ / 1000000, 1);</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;}</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="master_8h.html#a7ac0da6ba7a9d07560cf444aa3591b9a">  129</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="master_8c.html#a67209c37a6cbcb6e0db918e85dc74159">ec_master_init</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index, </div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;        <span class="keyword">const</span> uint8_t *main_mac, </div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;        <span class="keyword">const</span> uint8_t *backup_mac, </div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;        dev_t <a class="code" href="module_8c.html#a0677101bf6615d80dd58c8a6fcff850d">device_number</a>, </div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;        <span class="keyword">struct</span> <span class="keyword">class</span> *<span class="keyword">class</span>, </div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="module_8c.html#aaa02d25ef5eac3392189e2fae80a6fad">debug_level</a> </div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;        )</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;{</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> dev_idx, i;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a78fe13519ced082c9a212711bec49ed3">index</a> = index;</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ace80d85886a06d3608f853a7b37fb8c9">reserved</a> = 0;</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    sema_init(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>, 1);</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="keywordflow">for</span> (dev_idx = <a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>; dev_idx &lt; EC_MAX_NUM_DEVICES; dev_idx++) {</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;        master-&gt;<a class="code" href="structec__master.html#ae06cfb9422989fbdcce9e17242aeeaa4">macs</a>[dev_idx] = NULL;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    }</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ae06cfb9422989fbdcce9e17242aeeaa4">macs</a>[<a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>] = main_mac;</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;<span class="preprocessor">#if EC_MAX_NUM_DEVICES &gt; 1</span></div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ae06cfb9422989fbdcce9e17242aeeaa4">macs</a>[<a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343ab269739586dbb817c1e0ff42e74c5111">EC_DEVICE_BACKUP</a>] = backup_mac;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    master-&gt;num_devices = 1 + !<a class="code" href="globals_8h.html#a41d094eb49bc156c06af74b02eb8708d">ec_mac_is_zero</a>(backup_mac);</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    <span class="keywordflow">if</span> (!<a class="code" href="globals_8h.html#a41d094eb49bc156c06af74b02eb8708d">ec_mac_is_zero</a>(backup_mac)) {</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;Ignoring backup MAC address!&quot;</span>);</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    }</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <a class="code" href="master_8c.html#ac7bf56162a722865aad0fbbd09213ac7">ec_master_clear_device_stats</a>(master);</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    sema_init(&amp;master-&gt;<a class="code" href="structec__master.html#acbd28a1ea76d9b758e53a987b18a59c7">device_sem</a>, 1);</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    master-&gt;<a class="code" href="structec__master.html#aeeac95bdfc711903f48710b31e8b78a2">phase</a> = <a class="code" href="master_8h.html#aebcf0998049ecde580a47832fb3b36f0aa9cb1938a13b1bfc35b02646310efe8f">EC_ORPHANED</a>;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    master-&gt;<a class="code" href="structec__master.html#abca51c185472a028ee9a541f6c375d1b">active</a> = 0;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ad505951b836d6c8a92549be0a8506aa0">config_changed</a> = 0;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a196088421f83927659e8c492f0432374">injection_seq_fsm</a> = 0;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    master-&gt;<a class="code" href="structec__master.html#aa2badb7a9897d61488b4f08e58eb510c">injection_seq_rt</a> = 0;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a> = NULL;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a664524e036971936aa812b73c51dc88d">slave_count</a> = 0;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    INIT_LIST_HEAD(&amp;master-&gt;<a class="code" href="structec__master.html#ada6ef60acc0c19ab234472282fa3ef06">configs</a>);</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    INIT_LIST_HEAD(&amp;master-&gt;<a class="code" href="structec__master.html#a8d9bf2d9c43ac4724f13cb6a2fd34ab0">domains</a>);</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a499bcb3d75277ce4415f6df3de21b7d0">app_time</a> = 0ULL;</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a76d60bf657e362358ef24cb56e12771a">app_start_time</a> = 0ULL;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    master-&gt;<a class="code" href="structec__master.html#aafac97e86bc13e578d3ff0030c8ce7eb">has_app_time</a> = 0;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a51de6aed4f6ef7b4d876083d778e7267">scan_busy</a> = 0;</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ad09f588b08a5271c5c6a5e2b303f2f20">allow_scan</a> = 1;</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    sema_init(&amp;master-&gt;<a class="code" href="structec__master.html#ab5b094c742e650a1a691e9e4d5499185">scan_sem</a>, 1);</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    init_waitqueue_head(&amp;master-&gt;<a class="code" href="structec__master.html#a4a38824373201b174f0ffa3141eca8a1">scan_queue</a>);</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a89d9f24a4ffd7e41597449038bb39edc">config_busy</a> = 0;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    sema_init(&amp;master-&gt;<a class="code" href="structec__master.html#a910d06d8a5b7dbe785bdd361181151ae">config_sem</a>, 1);</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    init_waitqueue_head(&amp;master-&gt;<a class="code" href="structec__master.html#ab23c49dc46246de0e9d0b6247d4773fc">config_queue</a>);</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    INIT_LIST_HEAD(&amp;master-&gt;<a class="code" href="structec__master.html#a00814132ac132469cbf6af632cc065c5">datagram_queue</a>);</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a78f6e9a626268ed4747495077e9e704d">datagram_index</a> = 0;</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    INIT_LIST_HEAD(&amp;master-&gt;<a class="code" href="structec__master.html#a32a5c6ffb12850305eca759c70089ed7">ext_datagram_queue</a>);</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    sema_init(&amp;master-&gt;<a class="code" href="structec__master.html#af8b2cc465cf630bb51916a4637545d95">ext_queue_sem</a>, 1);</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    master-&gt;<a class="code" href="structec__master.html#abde2d964e984e4874e200a025deb2d20">ext_ring_idx_rt</a> = 0;</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a7c216ddb4024fb15599e14d337b38cab">ext_ring_idx_fsm</a> = 0;</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    <span class="comment">// init external datagram ring</span></div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    <span class="keywordflow">for</span> (i = 0; i &lt; <a class="code" href="master_8h.html#a82682f338d4c64728c4bc14543eb6b9e">EC_EXT_RING_SIZE</a>; i++) {</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram = &amp;master-&gt;<a class="code" href="structec__master.html#ae8207eec28c8add322f0766a1941c678">ext_datagram_ring</a>[i];</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;        <a class="code" href="datagram_8c.html#af3dd26022b8780648d2f96ef558f0657">ec_datagram_init</a>(datagram);</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;        snprintf(datagram-&gt;<a class="code" href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">name</a>, <a class="code" href="globals_8h.html#ac67cff75d900b9f1112a4c1a635e495d">EC_DATAGRAM_NAME_SIZE</a>, <span class="stringliteral">&quot;ext-%u&quot;</span>, i);</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    }</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    <span class="comment">// send interval in IDLE phase</span></div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    <a class="code" href="master_8c.html#a325dee2c1fc8729911c9dc9b4c9c35a3">ec_master_set_send_interval</a>(master, 1000000 / HZ);</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a9e65179b1519a5c1e7ff229e428501d0">fsm_slave</a> = NULL;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    INIT_LIST_HEAD(&amp;master-&gt;<a class="code" href="structec__master.html#a44b44a92fdb968e9e7cff3a210801393">fsm_exec_list</a>);</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a917c398a16d659c77249f4c77fde6dad">fsm_exec_count</a> = 0U;</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    master-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a> = <a class="code" href="module_8c.html#aaa02d25ef5eac3392189e2fae80a6fad">debug_level</a>;</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a955d4a4b543d39ef33e3be00b7035551">timeouts</a> = 0;</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a05d3aa920802468a437e8518d84b5b4c">corrupted</a> = 0;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#ace86973203e2ef1838f9345f9eb2d767">unmatched</a> = 0;</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a1b5236e09088fa71c8bdc73b4f9de70a">output_jiffies</a> = 0;</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a20064971533f5ff3e72933c7c19bad18">thread</a> = NULL;</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a06e3b89f4c10b690f95a9bdac24eb94a">eoe_thread</a> = NULL;</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    INIT_LIST_HEAD(&amp;master-&gt;<a class="code" href="structec__master.html#a2758ca69c680c4f5a413820f4ed4cdf7">eoe_handlers</a>);</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    sema_init(&amp;master-&gt;<a class="code" href="structec__master.html#a4fb65657efce9d74dae090cd3dd5fba5">io_sem</a>, 1);</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a81a6d63239d0b89907771f1a2dd27e5d">send_cb</a> = NULL;</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a77c9e440c6cfdc87a74ec9a15d6e9e61">receive_cb</a> = NULL;</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    master-&gt;<a class="code" href="structec__master.html#af8863ff09c783ae1322beb9609b23ec0">cb_data</a> = NULL;</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a92e6bc0028daf31111f66b11a6bfd959">app_send_cb</a> = NULL;</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a769c6018142318d7a4e94412bb75583a">app_receive_cb</a> = NULL;</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a6ffa04311b054c877c9c956b00ae19d3">app_cb_data</a> = NULL;</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    INIT_LIST_HEAD(&amp;master-&gt;<a class="code" href="structec__master.html#a45e433c08e51a354f728d1b9a3d0fda5">sii_requests</a>);</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    init_waitqueue_head(&amp;master-&gt;<a class="code" href="structec__master.html#a40be6dcab1a714b076a435f58710ed15">request_queue</a>);</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <span class="comment">// init devices</span></div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    <span class="keywordflow">for</span> (dev_idx = <a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>; dev_idx &lt; <a class="code" href="master_8h.html#a27e6deff35543c304e8a191c64f35cf3">ec_master_num_devices</a>(master);</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;            dev_idx++) {</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;        ret = <a class="code" href="device_8c.html#a4984e3e354110c1f4694fd521491cc30">ec_device_init</a>(&amp;master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[dev_idx], master);</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;        <span class="keywordflow">if</span> (ret &lt; 0) {</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;            <span class="keywordflow">goto</span> out_clear_devices;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;        }</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;    }</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    <span class="comment">// init state machine datagram</span></div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    <a class="code" href="datagram_8c.html#af3dd26022b8780648d2f96ef558f0657">ec_datagram_init</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a2f17ac41646829e59c60426847a14425">fsm_datagram</a>);</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    snprintf(master-&gt;<a class="code" href="structec__master.html#a2f17ac41646829e59c60426847a14425">fsm_datagram</a>.<a class="code" href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">name</a>, <a class="code" href="globals_8h.html#ac67cff75d900b9f1112a4c1a635e495d">EC_DATAGRAM_NAME_SIZE</a>, <span class="stringliteral">&quot;master-fsm&quot;</span>);</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;    ret = <a class="code" href="datagram_8c.html#a407dc1f0c4247f84e4193b4368be8a8b">ec_datagram_prealloc</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a2f17ac41646829e59c60426847a14425">fsm_datagram</a>, <a class="code" href="globals_8h.html#a1e04c301942ee12b54c2caa25d3caab5">EC_MAX_DATA_SIZE</a>);</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0) {</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;        <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a2f17ac41646829e59c60426847a14425">fsm_datagram</a>);</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Failed to allocate FSM datagram.\n&quot;</span>);</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;        <span class="keywordflow">goto</span> out_clear_devices;</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    }</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    <span class="comment">// create state machine object</span></div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    <a class="code" href="fsm__master_8c.html#a488579eaa191d91cfc1fe034d4995cd2">ec_fsm_master_init</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a49062aab725bb4953a8fb6ad0fcabd85">fsm</a>, master, &amp;master-&gt;<a class="code" href="structec__master.html#a2f17ac41646829e59c60426847a14425">fsm_datagram</a>);</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    <span class="comment">// alloc external datagram ring</span></div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;    <span class="keywordflow">for</span> (i = 0; i &lt; <a class="code" href="master_8h.html#a82682f338d4c64728c4bc14543eb6b9e">EC_EXT_RING_SIZE</a>; i++) {</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram = &amp;master-&gt;<a class="code" href="structec__master.html#ae8207eec28c8add322f0766a1941c678">ext_datagram_ring</a>[i];</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        ret = <a class="code" href="datagram_8c.html#a407dc1f0c4247f84e4193b4368be8a8b">ec_datagram_prealloc</a>(datagram, <a class="code" href="globals_8h.html#a1e04c301942ee12b54c2caa25d3caab5">EC_MAX_DATA_SIZE</a>);</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;        <span class="keywordflow">if</span> (ret) {</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;            <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Failed to allocate external&quot;</span></div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;                    <span class="stringliteral">&quot; datagram %u.\n&quot;</span>, i);</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;            <span class="keywordflow">goto</span> out_clear_ext_datagrams;</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;        }</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;    }</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;    <span class="comment">// init reference sync datagram</span></div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    <a class="code" href="datagram_8c.html#af3dd26022b8780648d2f96ef558f0657">ec_datagram_init</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a8cb95984916798bb54e829452d069f50">ref_sync_datagram</a>);</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    snprintf(master-&gt;<a class="code" href="structec__master.html#a8cb95984916798bb54e829452d069f50">ref_sync_datagram</a>.<a class="code" href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">name</a>, <a class="code" href="globals_8h.html#ac67cff75d900b9f1112a4c1a635e495d">EC_DATAGRAM_NAME_SIZE</a>,</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;            <span class="stringliteral">&quot;refsync&quot;</span>);</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    ret = <a class="code" href="datagram_8c.html#a407dc1f0c4247f84e4193b4368be8a8b">ec_datagram_prealloc</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a8cb95984916798bb54e829452d069f50">ref_sync_datagram</a>, 4);</div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0) {</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;        <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a8cb95984916798bb54e829452d069f50">ref_sync_datagram</a>);</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Failed to allocate reference&quot;</span></div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;                <span class="stringliteral">&quot; synchronisation datagram.\n&quot;</span>);</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;        <span class="keywordflow">goto</span> out_clear_ext_datagrams;</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    }</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;    <span class="comment">// init sync datagram</span></div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;    <a class="code" href="datagram_8c.html#af3dd26022b8780648d2f96ef558f0657">ec_datagram_init</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a34e475677b9513fba43fb615e1928fdc">sync_datagram</a>);</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;    snprintf(master-&gt;<a class="code" href="structec__master.html#a34e475677b9513fba43fb615e1928fdc">sync_datagram</a>.<a class="code" href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">name</a>, <a class="code" href="globals_8h.html#ac67cff75d900b9f1112a4c1a635e495d">EC_DATAGRAM_NAME_SIZE</a>, <span class="stringliteral">&quot;sync&quot;</span>);</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;    ret = <a class="code" href="datagram_8c.html#a407dc1f0c4247f84e4193b4368be8a8b">ec_datagram_prealloc</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a34e475677b9513fba43fb615e1928fdc">sync_datagram</a>, 4);</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0) {</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;        <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a34e475677b9513fba43fb615e1928fdc">sync_datagram</a>);</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Failed to allocate&quot;</span></div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;                <span class="stringliteral">&quot; synchronisation datagram.\n&quot;</span>);</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;        <span class="keywordflow">goto</span> out_clear_ref_sync;</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    }</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;    <span class="comment">// init sync monitor datagram</span></div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;    <a class="code" href="datagram_8c.html#af3dd26022b8780648d2f96ef558f0657">ec_datagram_init</a>(&amp;master-&gt;<a class="code" href="structec__master.html#ab80e6b1c25a8818e7959aedcbe99e8aa">sync_mon_datagram</a>);</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    snprintf(master-&gt;<a class="code" href="structec__master.html#ab80e6b1c25a8818e7959aedcbe99e8aa">sync_mon_datagram</a>.<a class="code" href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">name</a>, <a class="code" href="globals_8h.html#ac67cff75d900b9f1112a4c1a635e495d">EC_DATAGRAM_NAME_SIZE</a>,</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;            <span class="stringliteral">&quot;syncmon&quot;</span>);</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    ret = <a class="code" href="datagram_8c.html#a69bea0540d9be4f7aceeab708569c945">ec_datagram_brd</a>(&amp;master-&gt;<a class="code" href="structec__master.html#ab80e6b1c25a8818e7959aedcbe99e8aa">sync_mon_datagram</a>, 0x092c, 4);</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0) {</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;        <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#ab80e6b1c25a8818e7959aedcbe99e8aa">sync_mon_datagram</a>);</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Failed to allocate sync&quot;</span></div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;                <span class="stringliteral">&quot; monitoring datagram.\n&quot;</span>);</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;        <span class="keywordflow">goto</span> out_clear_sync;</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;    }</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ac4017bf50536c4aef75cfbbc97cf5c1f">dc_ref_config</a> = NULL;</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a8bce8836632ebb3a467480e4ea80b897">dc_ref_clock</a> = NULL;</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;    <span class="comment">// init character device</span></div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    ret = <a class="code" href="cdev_8c.html#a39eba670d1b58944bce6a8b3102db06c">ec_cdev_init</a>(&amp;master-&gt;<a class="code" href="structec__master.html#acbd6e49f052bce75f69d12ef93390e5b">cdev</a>, master, device_number);</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    <span class="keywordflow">if</span> (ret)</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;        <span class="keywordflow">goto</span> out_clear_sync_mon;</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;<span class="preprocessor">#if LINUX_VERSION_CODE &gt;= KERNEL_VERSION(2, 6, 27)</span></div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ac5b8f1b9b9bc4beb08c6be854490841e">class_device</a> = device_create(<span class="keyword">class</span>, NULL,</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;            MKDEV(MAJOR(device_number), master-&gt;<a class="code" href="structec__master.html#a78fe13519ced082c9a212711bec49ed3">index</a>), NULL,</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;            <span class="stringliteral">&quot;EtherCAT%u&quot;</span>, master-&gt;<a class="code" href="structec__master.html#a78fe13519ced082c9a212711bec49ed3">index</a>);</div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;<span class="preprocessor">#elif LINUX_VERSION_CODE &gt;= KERNEL_VERSION(2, 6, 26)</span></div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ac5b8f1b9b9bc4beb08c6be854490841e">class_device</a> = device_create(<span class="keyword">class</span>, NULL,</div><div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;            MKDEV(MAJOR(device_number), master-&gt;<a class="code" href="structec__master.html#a78fe13519ced082c9a212711bec49ed3">index</a>),</div><div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;            <span class="stringliteral">&quot;EtherCAT%u&quot;</span>, master-&gt;<a class="code" href="structec__master.html#a78fe13519ced082c9a212711bec49ed3">index</a>);</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;<span class="preprocessor">#elif LINUX_VERSION_CODE &gt;= KERNEL_VERSION(2, 6, 15)</span></div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ac5b8f1b9b9bc4beb08c6be854490841e">class_device</a> = class_device_create(<span class="keyword">class</span>, NULL,</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;            MKDEV(MAJOR(device_number), master-&gt;<a class="code" href="structec__master.html#a78fe13519ced082c9a212711bec49ed3">index</a>), NULL,</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;            <span class="stringliteral">&quot;EtherCAT%u&quot;</span>, master-&gt;<a class="code" href="structec__master.html#a78fe13519ced082c9a212711bec49ed3">index</a>);</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ac5b8f1b9b9bc4beb08c6be854490841e">class_device</a> = class_device_create(<span class="keyword">class</span>,</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;            MKDEV(MAJOR(device_number), master-&gt;<a class="code" href="structec__master.html#a78fe13519ced082c9a212711bec49ed3">index</a>), NULL,</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;            <span class="stringliteral">&quot;EtherCAT%u&quot;</span>, master-&gt;<a class="code" href="structec__master.html#a78fe13519ced082c9a212711bec49ed3">index</a>);</div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    <span class="keywordflow">if</span> (IS_ERR(master-&gt;<a class="code" href="structec__master.html#ac5b8f1b9b9bc4beb08c6be854490841e">class_device</a>)) {</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Failed to create class device!\n&quot;</span>);</div><div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;        ret = PTR_ERR(master-&gt;<a class="code" href="structec__master.html#ac5b8f1b9b9bc4beb08c6be854490841e">class_device</a>);</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;        <span class="keywordflow">goto</span> out_clear_cdev;</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;    }</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;<span class="preprocessor">#ifdef EC_RTDM</span></div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    <span class="comment">// init RTDM device</span></div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;    ret = <a class="code" href="rtdm_8c.html#a4df98f505b4a74bb76aeb2df2bfe1fda">ec_rtdm_dev_init</a>(&amp;master-&gt;rtdm_dev, master);</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;    <span class="keywordflow">if</span> (ret) {</div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;        <span class="keywordflow">goto</span> out_unregister_class_device;</div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;    }</div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;</div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;</div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;<span class="preprocessor">#ifdef EC_RTDM</span></div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;out_unregister_class_device:</div><div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;<span class="preprocessor">#if LINUX_VERSION_CODE &gt;= KERNEL_VERSION(2, 6, 26)</span></div><div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    device_unregister(master-&gt;<a class="code" href="structec__master.html#ac5b8f1b9b9bc4beb08c6be854490841e">class_device</a>);</div><div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;    class_device_unregister(master-&gt;<a class="code" href="structec__master.html#ac5b8f1b9b9bc4beb08c6be854490841e">class_device</a>);</div><div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;out_clear_cdev:</div><div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;    <a class="code" href="cdev_8c.html#a99583eb6867ecf756ff6f91f386408cd">ec_cdev_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#acbd6e49f052bce75f69d12ef93390e5b">cdev</a>);</div><div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;out_clear_sync_mon:</div><div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;    <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#ab80e6b1c25a8818e7959aedcbe99e8aa">sync_mon_datagram</a>);</div><div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;out_clear_sync:</div><div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;    <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a34e475677b9513fba43fb615e1928fdc">sync_datagram</a>);</div><div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;out_clear_ref_sync:</div><div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;    <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a8cb95984916798bb54e829452d069f50">ref_sync_datagram</a>);</div><div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;out_clear_ext_datagrams:</div><div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;    <span class="keywordflow">for</span> (i = 0; i &lt; <a class="code" href="master_8h.html#a82682f338d4c64728c4bc14543eb6b9e">EC_EXT_RING_SIZE</a>; i++) {</div><div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;        <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#ae8207eec28c8add322f0766a1941c678">ext_datagram_ring</a>[i]);</div><div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;    }</div><div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;    <a class="code" href="fsm__master_8c.html#ad6cb9c34903756062ea8bb72469e9cee">ec_fsm_master_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a49062aab725bb4953a8fb6ad0fcabd85">fsm</a>);</div><div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;    <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a2f17ac41646829e59c60426847a14425">fsm_datagram</a>);</div><div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;out_clear_devices:</div><div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;    <span class="keywordflow">for</span> (; dev_idx &gt; 0; dev_idx--) {</div><div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;        <a class="code" href="device_8c.html#ad42f994e302efd7c59fc64bfc84f6037">ec_device_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[dev_idx - 1]);</div><div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;    }</div><div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;    <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;}</div><div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;</div><div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;</div><div class="line"><a name="l00380"></a><span class="lineno"><a class="line" href="master_8h.html#a5ea8e56915a4c0507a1bf69ed7ecee13">  380</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#abe60d9fca60eab2dcb0654337caa338e">ec_master_clear</a>(</div><div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;        )</div><div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;{</div><div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> dev_idx, i;</div><div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;</div><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;<span class="preprocessor">#ifdef EC_RTDM</span></div><div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;    <a class="code" href="rtdm_8c.html#a4d1eee172b955c21345fae5a0aaf0d21">ec_rtdm_dev_clear</a>(&amp;master-&gt;rtdm_dev);</div><div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;</div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;<span class="preprocessor">#if LINUX_VERSION_CODE &gt;= KERNEL_VERSION(2, 6, 26)</span></div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;    device_unregister(master-&gt;<a class="code" href="structec__master.html#ac5b8f1b9b9bc4beb08c6be854490841e">class_device</a>);</div><div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;    class_device_unregister(master-&gt;<a class="code" href="structec__master.html#ac5b8f1b9b9bc4beb08c6be854490841e">class_device</a>);</div><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;</div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;    <a class="code" href="cdev_8c.html#a99583eb6867ecf756ff6f91f386408cd">ec_cdev_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#acbd6e49f052bce75f69d12ef93390e5b">cdev</a>);</div><div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;</div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;    <a class="code" href="master_8c.html#aba1142e8379ff8c46c773b718ccc427d">ec_master_clear_eoe_handlers</a>(master);</div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;    <a class="code" href="master_8c.html#a6e9ccf4ab2c24f500464622000981844">ec_master_clear_domains</a>(master);</div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;    <a class="code" href="master_8c.html#a77edb71466de18f2677fa063f55d3b09">ec_master_clear_slave_configs</a>(master);</div><div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    <a class="code" href="master_8c.html#abc070614154a93395c518000cb62267d">ec_master_clear_slaves</a>(master);</div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#ab80e6b1c25a8818e7959aedcbe99e8aa">sync_mon_datagram</a>);</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;    <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a34e475677b9513fba43fb615e1928fdc">sync_datagram</a>);</div><div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;    <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a8cb95984916798bb54e829452d069f50">ref_sync_datagram</a>);</div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;</div><div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;    <span class="keywordflow">for</span> (i = 0; i &lt; <a class="code" href="master_8h.html#a82682f338d4c64728c4bc14543eb6b9e">EC_EXT_RING_SIZE</a>; i++) {</div><div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;        <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#ae8207eec28c8add322f0766a1941c678">ext_datagram_ring</a>[i]);</div><div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;    }</div><div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;</div><div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;    <a class="code" href="fsm__master_8c.html#ad6cb9c34903756062ea8bb72469e9cee">ec_fsm_master_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a49062aab725bb4953a8fb6ad0fcabd85">fsm</a>);</div><div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;    <a class="code" href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a2f17ac41646829e59c60426847a14425">fsm_datagram</a>);</div><div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;</div><div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;    <span class="keywordflow">for</span> (dev_idx = <a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>; dev_idx &lt; <a class="code" href="master_8h.html#a27e6deff35543c304e8a191c64f35cf3">ec_master_num_devices</a>(master);</div><div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;            dev_idx++) {</div><div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;        <a class="code" href="device_8c.html#ad42f994e302efd7c59fc64bfc84f6037">ec_device_clear</a>(&amp;master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[dev_idx]);</div><div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;    }</div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;}</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;</div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;</div><div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;</div><div class="line"><a name="l00427"></a><span class="lineno"><a class="line" href="master_8h.html#a35f916015e57779aa89b73928568ec7c">  427</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#aba1142e8379ff8c46c773b718ccc427d">ec_master_clear_eoe_handlers</a>(</div><div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;        )</div><div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;{</div><div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;    <a class="code" href="structec__eoe.html">ec_eoe_t</a> *eoe, *next;</div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;</div><div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;    list_for_each_entry_safe(eoe, next, &amp;master-&gt;<a class="code" href="structec__master.html#a2758ca69c680c4f5a413820f4ed4cdf7">eoe_handlers</a>, list) {</div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;        list_del(&amp;eoe-&gt;<a class="code" href="structec__eoe.html#af41c63118154c1645769f19658256df0">list</a>);</div><div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;        <a class="code" href="ethernet_8c.html#a44f532d9502383805937d7843240a0d0">ec_eoe_clear</a>(eoe);</div><div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;        kfree(eoe);</div><div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;    }</div><div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;}</div><div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;</div><div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;</div><div class="line"><a name="l00445"></a><span class="lineno"><a class="line" href="master_8c.html#a77edb71466de18f2677fa063f55d3b09">  445</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a77edb71466de18f2677fa063f55d3b09">ec_master_clear_slave_configs</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master)</div><div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;{</div><div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;    <a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *sc, *next;</div><div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;</div><div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ac4017bf50536c4aef75cfbbc97cf5c1f">dc_ref_config</a> = NULL;</div><div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a49062aab725bb4953a8fb6ad0fcabd85">fsm</a>.<a class="code" href="structec__fsm__master.html#a4d4e15f7b94cd12a63a7450db070840b">sdo_request</a> = NULL; <span class="comment">// mark sdo_request as invalid</span></div><div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;</div><div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;    list_for_each_entry_safe(sc, next, &amp;master-&gt;<a class="code" href="structec__master.html#ada6ef60acc0c19ab234472282fa3ef06">configs</a>, list) {</div><div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;        list_del(&amp;sc-&gt;<a class="code" href="structec__slave__config.html#a52b1f382ad8f4272ece7870347dc9118">list</a>);</div><div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;        <a class="code" href="slave__config_8c.html#a76d9ec03885e1734c4ca7fd27490b193">ec_slave_config_clear</a>(sc);</div><div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;        kfree(sc);</div><div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;    }</div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;}</div><div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;</div><div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;</div><div class="line"><a name="l00463"></a><span class="lineno"><a class="line" href="master_8h.html#a96163ebaa24e3ef19e4879656eac0c6f">  463</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#abc070614154a93395c518000cb62267d">ec_master_clear_slaves</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master)</div><div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;{</div><div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave;</div><div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;</div><div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a8bce8836632ebb3a467480e4ea80b897">dc_ref_clock</a> = NULL;</div><div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;</div><div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;    <span class="comment">// External requests are obsolete, so we wake pending waiters and remove</span></div><div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;    <span class="comment">// them from the list.</span></div><div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;</div><div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;    <span class="keywordflow">while</span> (!list_empty(&amp;master-&gt;<a class="code" href="structec__master.html#a45e433c08e51a354f728d1b9a3d0fda5">sii_requests</a>)) {</div><div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;        <a class="code" href="structec__sii__write__request__t.html">ec_sii_write_request_t</a> *request =</div><div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;            list_entry(master-&gt;<a class="code" href="structec__master.html#a45e433c08e51a354f728d1b9a3d0fda5">sii_requests</a>.next,</div><div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;                    <a class="code" href="structec__sii__write__request__t.html">ec_sii_write_request_t</a>, list);</div><div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;        list_del_init(&amp;request-&gt;<a class="code" href="structec__sii__write__request__t.html#a08c68d50c7e2fecfff3d1f54ede50b60">list</a>); <span class="comment">// dequeue</span></div><div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;        <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;Discarding SII request, slave %u about&quot;</span></div><div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;                <span class="stringliteral">&quot; to be deleted.\n&quot;</span>, request-&gt;<a class="code" href="structec__sii__write__request__t.html#a1fb11a824ca776c9725157703c64a351">slave</a>-&gt;<a class="code" href="structec__slave.html#a337a538c53fb9ac8bcfb951fd445e0a1">ring_position</a>);</div><div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;        request-&gt;<a class="code" href="structec__sii__write__request__t.html#a4751ad577cec3bff18f540147a8e7ca0">state</a> = EC_INT_REQUEST_FAILURE;</div><div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;        wake_up_all(&amp;master-&gt;<a class="code" href="structec__master.html#a40be6dcab1a714b076a435f58710ed15">request_queue</a>);</div><div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;    }</div><div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;</div><div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a9e65179b1519a5c1e7ff229e428501d0">fsm_slave</a> = NULL;</div><div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;    INIT_LIST_HEAD(&amp;master-&gt;<a class="code" href="structec__master.html#a44b44a92fdb968e9e7cff3a210801393">fsm_exec_list</a>);</div><div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a917c398a16d659c77249f4c77fde6dad">fsm_exec_count</a> = 0;</div><div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;</div><div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;    <span class="keywordflow">for</span> (slave = master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a>;</div><div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;            slave &lt; master-&gt;slaves + master-&gt;<a class="code" href="structec__master.html#a664524e036971936aa812b73c51dc88d">slave_count</a>;</div><div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;            slave++) {</div><div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;        <a class="code" href="slave_8c.html#a35196c41a9d7b6a559c23d805690470d">ec_slave_clear</a>(slave);</div><div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;    }</div><div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;</div><div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a>) {</div><div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;        kfree(master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a>);</div><div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;        master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a> = NULL;</div><div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;    }</div><div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;</div><div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a664524e036971936aa812b73c51dc88d">slave_count</a> = 0;</div><div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;}</div><div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;</div><div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;</div><div class="line"><a name="l00505"></a><span class="lineno"><a class="line" href="master_8c.html#a6e9ccf4ab2c24f500464622000981844">  505</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a6e9ccf4ab2c24f500464622000981844">ec_master_clear_domains</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master)</div><div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;{</div><div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;    <a class="code" href="structec__domain.html">ec_domain_t</a> *domain, *next;</div><div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;</div><div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;    list_for_each_entry_safe(domain, next, &amp;master-&gt;<a class="code" href="structec__master.html#a8d9bf2d9c43ac4724f13cb6a2fd34ab0">domains</a>, list) {</div><div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;        list_del(&amp;domain-&gt;<a class="code" href="structec__domain.html#a2d15a4d54c3c1893bd3902d43380d474">list</a>);</div><div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;        <a class="code" href="domain_8c.html#af4dd81f20a9fdb52e15b802afefd47d3">ec_domain_clear</a>(domain);</div><div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;        kfree(domain);</div><div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;    }</div><div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;}</div><div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;</div><div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;</div><div class="line"><a name="l00520"></a><span class="lineno"><a class="line" href="master_8c.html#ac628f5e9972d30a808ca4fa704be01db">  520</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#ac628f5e9972d30a808ca4fa704be01db">ec_master_clear_config</a>(</div><div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;        )</div><div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;{</div><div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;    down(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;    <a class="code" href="master_8c.html#a6e9ccf4ab2c24f500464622000981844">ec_master_clear_domains</a>(master);</div><div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;    <a class="code" href="master_8c.html#a77edb71466de18f2677fa063f55d3b09">ec_master_clear_slave_configs</a>(master);</div><div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;    up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;}</div><div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;</div><div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;</div><div class="line"><a name="l00534"></a><span class="lineno"><a class="line" href="master_8h.html#aea63a38b5a1b38f44f82c8548b1eb317">  534</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#ac32d5757e56de259d18bdea5530eefe6">ec_master_internal_send_cb</a>(</div><div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;        <span class="keywordtype">void</span> *cb_data </div><div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;        )</div><div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;{</div><div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;    <a class="code" href="structec__master.html">ec_master_t</a> *master = (<a class="code" href="structec__master.html">ec_master_t</a> *) cb_data;</div><div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;    down(&amp;master-&gt;<a class="code" href="structec__master.html#a4fb65657efce9d74dae090cd3dd5fba5">io_sem</a>);</div><div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga62360cb642f555269d64df1111f6c771">ecrt_master_send_ext</a>(master);</div><div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;    up(&amp;master-&gt;<a class="code" href="structec__master.html#a4fb65657efce9d74dae090cd3dd5fba5">io_sem</a>);</div><div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;}</div><div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;</div><div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;</div><div class="line"><a name="l00548"></a><span class="lineno"><a class="line" href="master_8h.html#ae9fd1de8d2addfe0a8ee3e42b3c33c13">  548</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#afb9546182be85789ea86c822ffbfbb58">ec_master_internal_receive_cb</a>(</div><div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;        <span class="keywordtype">void</span> *cb_data </div><div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;        )</div><div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;{</div><div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;    <a class="code" href="structec__master.html">ec_master_t</a> *master = (<a class="code" href="structec__master.html">ec_master_t</a> *) cb_data;</div><div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;    down(&amp;master-&gt;<a class="code" href="structec__master.html#a4fb65657efce9d74dae090cd3dd5fba5">io_sem</a>);</div><div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga9544e79db51c59a96af6493025cdc933">ecrt_master_receive</a>(master);</div><div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;    up(&amp;master-&gt;<a class="code" href="structec__master.html#a4fb65657efce9d74dae090cd3dd5fba5">io_sem</a>);</div><div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;}</div><div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;</div><div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;</div><div class="line"><a name="l00565"></a><span class="lineno"><a class="line" href="master_8c.html#a145bcb37a6bd22d01708c905a931f891">  565</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="master_8c.html#a145bcb37a6bd22d01708c905a931f891">ec_master_thread_start</a>(</div><div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;        <span class="keywordtype">int</span> (*thread_func)(<span class="keywordtype">void</span> *), </div><div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">char</span> *name </div><div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;        )</div><div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;{</div><div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;    <a class="code" href="master_8h.html#a306a2bcfad973302ae507c9c6978b816">EC_MASTER_INFO</a>(master, <span class="stringliteral">&quot;Starting %s thread.\n&quot;</span>, name);</div><div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a20064971533f5ff3e72933c7c19bad18">thread</a> = kthread_run(thread_func, master, name);</div><div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;    <span class="keywordflow">if</span> (IS_ERR(master-&gt;<a class="code" href="structec__master.html#a20064971533f5ff3e72933c7c19bad18">thread</a>)) {</div><div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;        <span class="keywordtype">int</span> err = (int) PTR_ERR(master-&gt;<a class="code" href="structec__master.html#a20064971533f5ff3e72933c7c19bad18">thread</a>);</div><div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Failed to start master thread (error %i)!\n&quot;</span>,</div><div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;                err);</div><div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;        master-&gt;<a class="code" href="structec__master.html#a20064971533f5ff3e72933c7c19bad18">thread</a> = NULL;</div><div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;        <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;    }</div><div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;</div><div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;}</div><div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;</div><div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;</div><div class="line"><a name="l00588"></a><span class="lineno"><a class="line" href="master_8c.html#afeb7a50f8ddf5da026a29fa6a0a0ad5e">  588</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#afeb7a50f8ddf5da026a29fa6a0a0ad5e">ec_master_thread_stop</a>(</div><div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;        )</div><div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;{</div><div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> sleep_jiffies;</div><div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;</div><div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;    <span class="keywordflow">if</span> (!master-&gt;<a class="code" href="structec__master.html#a20064971533f5ff3e72933c7c19bad18">thread</a>) {</div><div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;        <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;%s(): Already finished!\n&quot;</span>, __func__);</div><div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;    }</div><div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;</div><div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;Stopping master thread.\n&quot;</span>);</div><div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;</div><div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;    kthread_stop(master-&gt;<a class="code" href="structec__master.html#a20064971533f5ff3e72933c7c19bad18">thread</a>);</div><div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a20064971533f5ff3e72933c7c19bad18">thread</a> = NULL;</div><div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;    <a class="code" href="master_8h.html#a306a2bcfad973302ae507c9c6978b816">EC_MASTER_INFO</a>(master, <span class="stringliteral">&quot;Master thread exited.\n&quot;</span>);</div><div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;</div><div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#a2f17ac41646829e59c60426847a14425">fsm_datagram</a>.<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720abe88d98e46c97099702211a92e1d8c9d">EC_DATAGRAM_SENT</a>) {</div><div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;    }</div><div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;</div><div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;    <span class="comment">// wait for FSM datagram</span></div><div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;    sleep_jiffies = max(HZ / 100, 1); <span class="comment">// 10 ms, at least 1 jiffy</span></div><div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;    schedule_timeout(sleep_jiffies);</div><div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;}</div><div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;</div><div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;</div><div class="line"><a name="l00620"></a><span class="lineno"><a class="line" href="master_8h.html#a510fd2e57ffec9153acd1fa5e07429d9">  620</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="master_8c.html#a953107732b8b44631afcb3d2f82964a0">ec_master_enter_idle_phase</a>(</div><div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;        )</div><div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;{</div><div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;    <a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343">ec_device_index_t</a> dev_idx;</div><div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;</div><div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;ORPHANED -&gt; IDLE.\n&quot;</span>);</div><div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;</div><div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a81a6d63239d0b89907771f1a2dd27e5d">send_cb</a> = <a class="code" href="master_8c.html#ac32d5757e56de259d18bdea5530eefe6">ec_master_internal_send_cb</a>;</div><div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a77c9e440c6cfdc87a74ec9a15d6e9e61">receive_cb</a> = <a class="code" href="master_8c.html#afb9546182be85789ea86c822ffbfbb58">ec_master_internal_receive_cb</a>;</div><div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;    master-&gt;<a class="code" href="structec__master.html#af8863ff09c783ae1322beb9609b23ec0">cb_data</a> = master;</div><div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;</div><div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;    master-&gt;<a class="code" href="structec__master.html#aeeac95bdfc711903f48710b31e8b78a2">phase</a> = <a class="code" href="master_8h.html#aebcf0998049ecde580a47832fb3b36f0a243c4f44013cdfedb1105cb13e6b1191">EC_IDLE</a>;</div><div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;</div><div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;    <span class="comment">// reset number of responding slaves to trigger scanning</span></div><div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;    <span class="keywordflow">for</span> (dev_idx = <a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>; dev_idx &lt; <a class="code" href="master_8h.html#a27e6deff35543c304e8a191c64f35cf3">ec_master_num_devices</a>(master);</div><div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;            dev_idx++) {</div><div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;        master-&gt;<a class="code" href="structec__master.html#a49062aab725bb4953a8fb6ad0fcabd85">fsm</a>.<a class="code" href="structec__fsm__master.html#a0e6fafb6571a8c72ef75d37b335f168c">slaves_responding</a>[dev_idx] = 0;</div><div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;    }</div><div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;</div><div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;    ret = <a class="code" href="master_8c.html#a145bcb37a6bd22d01708c905a931f891">ec_master_thread_start</a>(master, <a class="code" href="master_8c.html#a34819c03f2cc0f76b5926b0708c31af5">ec_master_idle_thread</a>,</div><div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;            <span class="stringliteral">&quot;EtherCAT-IDLE&quot;</span>);</div><div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;    <span class="keywordflow">if</span> (ret)</div><div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;        master-&gt;<a class="code" href="structec__master.html#aeeac95bdfc711903f48710b31e8b78a2">phase</a> = <a class="code" href="master_8h.html#aebcf0998049ecde580a47832fb3b36f0aa9cb1938a13b1bfc35b02646310efe8f">EC_ORPHANED</a>;</div><div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;</div><div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;    <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;}</div><div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;</div><div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;</div><div class="line"><a name="l00653"></a><span class="lineno"><a class="line" href="master_8h.html#a172a333dbe2567d1a3adeb69f1fd672a">  653</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a064c1933a370bf502e0bf42e15ae45f9">ec_master_leave_idle_phase</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master )</div><div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;{</div><div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;IDLE -&gt; ORPHANED.\n&quot;</span>);</div><div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;</div><div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;    master-&gt;<a class="code" href="structec__master.html#aeeac95bdfc711903f48710b31e8b78a2">phase</a> = <a class="code" href="master_8h.html#aebcf0998049ecde580a47832fb3b36f0aa9cb1938a13b1bfc35b02646310efe8f">EC_ORPHANED</a>;</div><div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;</div><div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;    <a class="code" href="master_8c.html#ac6bc3661b0ddb2397967861e7b260143">ec_master_eoe_stop</a>(master);</div><div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;    <a class="code" href="master_8c.html#afeb7a50f8ddf5da026a29fa6a0a0ad5e">ec_master_thread_stop</a>(master);</div><div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;</div><div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;    down(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;    <a class="code" href="master_8c.html#abc070614154a93395c518000cb62267d">ec_master_clear_slaves</a>(master);</div><div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;    up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;</div><div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;    <a class="code" href="fsm__master_8c.html#afbc118dc57b717b9ef64481d279c95af">ec_fsm_master_reset</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a49062aab725bb4953a8fb6ad0fcabd85">fsm</a>);</div><div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;}</div><div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;</div><div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;</div><div class="line"><a name="l00677"></a><span class="lineno"><a class="line" href="master_8h.html#a0265b8dfaa214b79b789eaf2808b836e">  677</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="master_8c.html#a3fce542facf1fd0cee605b15b9a9e890">ec_master_enter_operation_phase</a>(</div><div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;        )</div><div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;{</div><div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;    <span class="keywordtype">int</span> ret = 0;</div><div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave;</div><div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;    <a class="code" href="structec__eoe.html">ec_eoe_t</a> *eoe;</div><div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;</div><div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;IDLE -&gt; OPERATION.\n&quot;</span>);</div><div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;</div><div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;    down(&amp;master-&gt;<a class="code" href="structec__master.html#a910d06d8a5b7dbe785bdd361181151ae">config_sem</a>);</div><div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#a89d9f24a4ffd7e41597449038bb39edc">config_busy</a>) {</div><div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a910d06d8a5b7dbe785bdd361181151ae">config_sem</a>);</div><div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;</div><div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;        <span class="comment">// wait for slave configuration to complete</span></div><div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;        ret = wait_event_interruptible(master-&gt;<a class="code" href="structec__master.html#ab23c49dc46246de0e9d0b6247d4773fc">config_queue</a>,</div><div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;                    !master-&gt;<a class="code" href="structec__master.html#a89d9f24a4ffd7e41597449038bb39edc">config_busy</a>);</div><div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;        <span class="keywordflow">if</span> (ret) {</div><div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;            <a class="code" href="master_8h.html#a306a2bcfad973302ae507c9c6978b816">EC_MASTER_INFO</a>(master, <span class="stringliteral">&quot;Finishing slave configuration&quot;</span></div><div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;                    <span class="stringliteral">&quot; interrupted by signal.\n&quot;</span>);</div><div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;            <span class="keywordflow">goto</span> out_return;</div><div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;        }</div><div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;</div><div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;        <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;Waiting for pending slave&quot;</span></div><div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;                <span class="stringliteral">&quot; configuration returned.\n&quot;</span>);</div><div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a910d06d8a5b7dbe785bdd361181151ae">config_sem</a>);</div><div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;    }</div><div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;</div><div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;    down(&amp;master-&gt;<a class="code" href="structec__master.html#ab5b094c742e650a1a691e9e4d5499185">scan_sem</a>);</div><div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ad09f588b08a5271c5c6a5e2b303f2f20">allow_scan</a> = 0; <span class="comment">// &#39;lock&#39; the slave list</span></div><div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;    <span class="keywordflow">if</span> (!master-&gt;<a class="code" href="structec__master.html#a51de6aed4f6ef7b4d876083d778e7267">scan_busy</a>) {</div><div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#ab5b094c742e650a1a691e9e4d5499185">scan_sem</a>);</div><div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#ab5b094c742e650a1a691e9e4d5499185">scan_sem</a>);</div><div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;</div><div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;        <span class="comment">// wait for slave scan to complete</span></div><div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;        ret = wait_event_interruptible(master-&gt;<a class="code" href="structec__master.html#a4a38824373201b174f0ffa3141eca8a1">scan_queue</a>,</div><div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;                !master-&gt;<a class="code" href="structec__master.html#a51de6aed4f6ef7b4d876083d778e7267">scan_busy</a>);</div><div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;        <span class="keywordflow">if</span> (ret) {</div><div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;            <a class="code" href="master_8h.html#a306a2bcfad973302ae507c9c6978b816">EC_MASTER_INFO</a>(master, <span class="stringliteral">&quot;Waiting for slave scan&quot;</span></div><div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;                    <span class="stringliteral">&quot; interrupted by signal.\n&quot;</span>);</div><div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;            <span class="keywordflow">goto</span> out_allow;</div><div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;        }</div><div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;</div><div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;        <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;Waiting for pending&quot;</span></div><div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;                <span class="stringliteral">&quot; slave scan returned.\n&quot;</span>);</div><div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;    }</div><div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;</div><div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;    <span class="comment">// set states for all slaves</span></div><div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;    <span class="keywordflow">for</span> (slave = master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a>;</div><div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;            slave &lt; master-&gt;slaves + master-&gt;<a class="code" href="structec__master.html#a664524e036971936aa812b73c51dc88d">slave_count</a>;</div><div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;            slave++) {</div><div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;        <a class="code" href="slave_8c.html#a040121dc73fd21f4a212e59574d17231">ec_slave_request_state</a>(slave, <a class="code" href="globals_8h.html#a0e9c38c7520909d649fac451046dcde0a1db532f4df475e41ee0613551f7bdc0c">EC_SLAVE_STATE_PREOP</a>);</div><div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;    }</div><div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;</div><div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;    <span class="comment">// ... but set EoE slaves to OP</span></div><div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;    list_for_each_entry(eoe, &amp;master-&gt;<a class="code" href="structec__master.html#a2758ca69c680c4f5a413820f4ed4cdf7">eoe_handlers</a>, list) {</div><div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="ethernet_8c.html#a13b38b2204c153ade2d9c0b942cd49b1">ec_eoe_is_open</a>(eoe))</div><div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;            <a class="code" href="slave_8c.html#a040121dc73fd21f4a212e59574d17231">ec_slave_request_state</a>(eoe-&gt;<a class="code" href="structec__eoe.html#a4a07acce0d52dfec65250bb9e8152976">slave</a>, <a class="code" href="globals_8h.html#a0e9c38c7520909d649fac451046dcde0a321dab0f12d522422d158b8cf64351f8">EC_SLAVE_STATE_OP</a>);</div><div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;    }</div><div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;</div><div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;    master-&gt;<a class="code" href="structec__master.html#aeeac95bdfc711903f48710b31e8b78a2">phase</a> = <a class="code" href="master_8h.html#aebcf0998049ecde580a47832fb3b36f0aadf62d83c5d61ea4fda76f5676aeb0c4">EC_OPERATION</a>;</div><div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a92e6bc0028daf31111f66b11a6bfd959">app_send_cb</a> = NULL;</div><div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a769c6018142318d7a4e94412bb75583a">app_receive_cb</a> = NULL;</div><div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a6ffa04311b054c877c9c956b00ae19d3">app_cb_data</a> = NULL;</div><div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;    <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;</div><div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;out_allow:</div><div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ad09f588b08a5271c5c6a5e2b303f2f20">allow_scan</a> = 1;</div><div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;out_return:</div><div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;    <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;}</div><div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;</div><div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;</div><div class="line"><a name="l00759"></a><span class="lineno"><a class="line" href="master_8h.html#a0a85447c25b0d0629447d224aa7ed08d">  759</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#ae7481d16bd218ab84f395a0382b4de64">ec_master_leave_operation_phase</a>(</div><div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;        )</div><div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;{</div><div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#abca51c185472a028ee9a541f6c375d1b">active</a>) {</div><div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;        <a class="code" href="group__ApplicationInterface.html#ga46b3fe78742ddf929b624103432ec4dd">ecrt_master_deactivate</a>(master); <span class="comment">// also clears config</span></div><div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;        <a class="code" href="master_8c.html#ac628f5e9972d30a808ca4fa704be01db">ec_master_clear_config</a>(master);</div><div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;    }</div><div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;</div><div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;    <span class="comment">/* Re-allow scanning for IDLE phase. */</span></div><div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ad09f588b08a5271c5c6a5e2b303f2f20">allow_scan</a> = 1;</div><div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;</div><div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;OPERATION -&gt; IDLE.\n&quot;</span>);</div><div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;</div><div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;    master-&gt;<a class="code" href="structec__master.html#aeeac95bdfc711903f48710b31e8b78a2">phase</a> = <a class="code" href="master_8h.html#aebcf0998049ecde580a47832fb3b36f0a243c4f44013cdfedb1105cb13e6b1191">EC_IDLE</a>;</div><div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;}</div><div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;</div><div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;</div><div class="line"><a name="l00781"></a><span class="lineno"><a class="line" href="master_8c.html#a832eb2e0abbe7a75055672a08175a2f4">  781</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a832eb2e0abbe7a75055672a08175a2f4">ec_master_inject_external_datagrams</a>(</div><div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;        )</div><div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160;{</div><div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram;</div><div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160;    <span class="keywordtype">size_t</span> queue_size = 0, new_queue_size = 0;</div><div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;<span class="preprocessor">#if DEBUG_INJECT</span></div><div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> datagram_count = 0;</div><div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;</div><div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#abde2d964e984e4874e200a025deb2d20">ext_ring_idx_rt</a> == master-&gt;<a class="code" href="structec__master.html#a7c216ddb4024fb15599e14d337b38cab">ext_ring_idx_fsm</a>) {</div><div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;        <span class="comment">// nothing to inject</span></div><div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;    }</div><div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;</div><div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;    list_for_each_entry(datagram, &amp;master-&gt;<a class="code" href="structec__master.html#a00814132ac132469cbf6af632cc065c5">datagram_queue</a>, queue) {</div><div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160;        <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720acb7d25358159e7c95e334a74b97d661c">EC_DATAGRAM_QUEUED</a>) {</div><div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160;            queue_size += datagram-&gt;<a class="code" href="structec__datagram__t.html#a2bdc1dfd68576466bfe3d276b9322959">data_size</a>;</div><div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;        }</div><div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;    }</div><div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;</div><div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160;<span class="preprocessor">#if DEBUG_INJECT</span></div><div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;Injecting datagrams, queue_size=%zu\n&quot;</span>,</div><div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160;            queue_size);</div><div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160;</div><div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;    <span class="keywordflow">while</span> (master-&gt;<a class="code" href="structec__master.html#abde2d964e984e4874e200a025deb2d20">ext_ring_idx_rt</a> != master-&gt;<a class="code" href="structec__master.html#a7c216ddb4024fb15599e14d337b38cab">ext_ring_idx_fsm</a>) {</div><div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160;        datagram = &amp;master-&gt;<a class="code" href="structec__master.html#ae8207eec28c8add322f0766a1941c678">ext_datagram_ring</a>[master-&gt;<a class="code" href="structec__master.html#abde2d964e984e4874e200a025deb2d20">ext_ring_idx_rt</a>];</div><div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;</div><div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160;        <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a5ccc352710bfd57969fdba9a13f91f71">EC_DATAGRAM_INIT</a>) {</div><div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160;            <span class="comment">// skip datagram</span></div><div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160;            master-&gt;<a class="code" href="structec__master.html#abde2d964e984e4874e200a025deb2d20">ext_ring_idx_rt</a> =</div><div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;                (master-&gt;<a class="code" href="structec__master.html#abde2d964e984e4874e200a025deb2d20">ext_ring_idx_rt</a> + 1) % <a class="code" href="master_8h.html#a82682f338d4c64728c4bc14543eb6b9e">EC_EXT_RING_SIZE</a>;</div><div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160;            <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160;        }</div><div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;</div><div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;        new_queue_size = queue_size + datagram-&gt;<a class="code" href="structec__datagram__t.html#a2bdc1dfd68576466bfe3d276b9322959">data_size</a>;</div><div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160;        <span class="keywordflow">if</span> (new_queue_size &lt;= master-&gt;max_queue_size) {</div><div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160;<span class="preprocessor">#if DEBUG_INJECT</span></div><div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160;            <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;Injecting datagram %s&quot;</span></div><div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;                    <span class="stringliteral">&quot; size=%zu, queue_size=%zu\n&quot;</span>, datagram-&gt;<a class="code" href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">name</a>,</div><div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;                    datagram-&gt;<a class="code" href="structec__datagram__t.html#a2bdc1dfd68576466bfe3d276b9322959">data_size</a>, new_queue_size);</div><div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160;            datagram_count++;</div><div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160;<span class="preprocessor">#ifdef EC_HAVE_CYCLES</span></div><div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160;            datagram-&gt;cycles_sent = 0;</div><div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;            datagram-&gt;<a class="code" href="structec__datagram__t.html#a640ba704d00d50c33e930b6c641b55d7">jiffies_sent</a> = 0;</div><div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160;            <a class="code" href="master_8c.html#a4f08b9fccbb8528e7cdff3ab096d1a2e">ec_master_queue_datagram</a>(master, datagram);</div><div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160;            queue_size = new_queue_size;</div><div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;        }</div><div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;        <span class="keywordflow">else</span> <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a2bdc1dfd68576466bfe3d276b9322959">data_size</a> &gt; master-&gt;<a class="code" href="structec__master.html#a39b81f27a225b9b10daf88b1746d0d6d">max_queue_size</a>) {</div><div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160;            datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> = <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720af9a4a9cb27dca2c36d87f734fa36debf">EC_DATAGRAM_ERROR</a>;</div><div class="line"><a name="l00834"></a><span class="lineno">  834</span>&#160;            <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;External datagram %s is too large,&quot;</span></div><div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160;                    <span class="stringliteral">&quot; size=%zu, max_queue_size=%zu\n&quot;</span>,</div><div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160;                    datagram-&gt;<a class="code" href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">name</a>, datagram-&gt;<a class="code" href="structec__datagram__t.html#a2bdc1dfd68576466bfe3d276b9322959">data_size</a>,</div><div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160;                    master-&gt;<a class="code" href="structec__master.html#a39b81f27a225b9b10daf88b1746d0d6d">max_queue_size</a>);</div><div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160;        }</div><div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160;        <span class="keywordflow">else</span> { <span class="comment">// datagram does not fit in the current cycle</span></div><div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160;<span class="preprocessor">#ifdef EC_HAVE_CYCLES</span></div><div class="line"><a name="l00841"></a><span class="lineno">  841</span>&#160;            cycles_t cycles_now = get_cycles();</div><div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160;</div><div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160;            <span class="keywordflow">if</span> (cycles_now - datagram-&gt;cycles_sent</div><div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;                    &gt; ext_injection_timeout_cycles)</div><div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;            <span class="keywordflow">if</span> (jiffies - datagram-&gt;<a class="code" href="structec__datagram__t.html#a640ba704d00d50c33e930b6c641b55d7">jiffies_sent</a></div><div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;                    &gt; <a class="code" href="master_8c.html#adf671d05fb17a5f646a163f174177873">ext_injection_timeout_jiffies</a>)</div><div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;            {</div><div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;                <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> time_us;</div><div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160;</div><div class="line"><a name="l00852"></a><span class="lineno">  852</span>&#160;                datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> = <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720af9a4a9cb27dca2c36d87f734fa36debf">EC_DATAGRAM_ERROR</a>;</div><div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160;<span class="preprocessor">#ifdef EC_HAVE_CYCLES</span></div><div class="line"><a name="l00854"></a><span class="lineno">  854</span>&#160;                time_us = (<span class="keywordtype">unsigned</span> int)</div><div class="line"><a name="l00855"></a><span class="lineno">  855</span>&#160;                    ((cycles_now - datagram-&gt;cycles_sent) * 1000LL)</div><div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160;                    / cpu_khz;</div><div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160;                time_us = (<span class="keywordtype">unsigned</span> int)</div><div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160;                    ((jiffies - datagram-&gt;<a class="code" href="structec__datagram__t.html#a640ba704d00d50c33e930b6c641b55d7">jiffies_sent</a>) * 1000000 / HZ);</div><div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;                <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Timeout %u us: Injecting&quot;</span></div><div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;                        <span class="stringliteral">&quot; external datagram %s size=%zu,&quot;</span></div><div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;                        <span class="stringliteral">&quot; max_queue_size=%zu\n&quot;</span>, time_us, datagram-&gt;<a class="code" href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">name</a>,</div><div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160;                        datagram-&gt;<a class="code" href="structec__datagram__t.html#a2bdc1dfd68576466bfe3d276b9322959">data_size</a>, master-&gt;<a class="code" href="structec__master.html#a39b81f27a225b9b10daf88b1746d0d6d">max_queue_size</a>);</div><div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;            }</div><div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;            <span class="keywordflow">else</span> {</div><div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;<span class="preprocessor">#if DEBUG_INJECT</span></div><div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;                <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;Deferred injecting&quot;</span></div><div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;                        <span class="stringliteral">&quot; external datagram %s size=%u, queue_size=%u\n&quot;</span>,</div><div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;                        datagram-&gt;<a class="code" href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">name</a>, datagram-&gt;<a class="code" href="structec__datagram__t.html#a2bdc1dfd68576466bfe3d276b9322959">data_size</a>, queue_size);</div><div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;            }</div><div class="line"><a name="l00874"></a><span class="lineno">  874</span>&#160;        }</div><div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160;</div><div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160;        master-&gt;<a class="code" href="structec__master.html#abde2d964e984e4874e200a025deb2d20">ext_ring_idx_rt</a> =</div><div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160;            (master-&gt;<a class="code" href="structec__master.html#abde2d964e984e4874e200a025deb2d20">ext_ring_idx_rt</a> + 1) % <a class="code" href="master_8h.html#a82682f338d4c64728c4bc14543eb6b9e">EC_EXT_RING_SIZE</a>;</div><div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;    }</div><div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;</div><div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160;<span class="preprocessor">#if DEBUG_INJECT</span></div><div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;Injected %u datagrams.\n&quot;</span>, datagram_count);</div><div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;}</div><div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;</div><div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00886"></a><span class="lineno">  886</span>&#160;</div><div class="line"><a name="l00890"></a><span class="lineno"><a class="line" href="master_8h.html#a005dd21f87606cec96e3803c2848d6e1">  890</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a325dee2c1fc8729911c9dc9b4c9c35a3">ec_master_set_send_interval</a>(</div><div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> send_interval </div><div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;        )</div><div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160;{</div><div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a5f4ea791c6e6c52f636b3888e70c9da3">send_interval</a> = send_interval;</div><div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a39b81f27a225b9b10daf88b1746d0d6d">max_queue_size</a> =</div><div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;        (send_interval * 1000) / <a class="code" href="globals_8h.html#a0947a510c37156d1f69ff64903579631">EC_BYTE_TRANSMISSION_TIME_NS</a>;</div><div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a39b81f27a225b9b10daf88b1746d0d6d">max_queue_size</a> -= master-&gt;<a class="code" href="structec__master.html#a39b81f27a225b9b10daf88b1746d0d6d">max_queue_size</a> / 10;</div><div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160;}</div><div class="line"><a name="l00900"></a><span class="lineno">  900</span>&#160;</div><div class="line"><a name="l00901"></a><span class="lineno">  901</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00902"></a><span class="lineno">  902</span>&#160;</div><div class="line"><a name="l00907"></a><span class="lineno"><a class="line" href="master_8c.html#a176aa87adf1dc845b1cdc2f1becb3172">  907</a></span>&#160;<a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *<a class="code" href="master_8c.html#a176aa87adf1dc845b1cdc2f1becb3172">ec_master_get_external_datagram</a>(</div><div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;        )</div><div class="line"><a name="l00910"></a><span class="lineno">  910</span>&#160;{</div><div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;    <span class="keywordflow">if</span> ((master-&gt;<a class="code" href="structec__master.html#a7c216ddb4024fb15599e14d337b38cab">ext_ring_idx_fsm</a> + 1) % <a class="code" href="master_8h.html#a82682f338d4c64728c4bc14543eb6b9e">EC_EXT_RING_SIZE</a> !=</div><div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160;            master-&gt;<a class="code" href="structec__master.html#abde2d964e984e4874e200a025deb2d20">ext_ring_idx_rt</a>) {</div><div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram =</div><div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;            &amp;master-&gt;<a class="code" href="structec__master.html#ae8207eec28c8add322f0766a1941c678">ext_datagram_ring</a>[master-&gt;<a class="code" href="structec__master.html#a7c216ddb4024fb15599e14d337b38cab">ext_ring_idx_fsm</a>];</div><div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;        <span class="keywordflow">return</span> datagram;</div><div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;    }</div><div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160;    <span class="keywordflow">else</span> {</div><div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;        <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160;    }</div><div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;}</div><div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;</div><div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;</div><div class="line"><a name="l00926"></a><span class="lineno"><a class="line" href="master_8h.html#a6d0214fc51a4b399f22b6317f2c239dd">  926</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a4f08b9fccbb8528e7cdff3ab096d1a2e">ec_master_queue_datagram</a>(</div><div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram </div><div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;        )</div><div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;{</div><div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *queued_datagram;</div><div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;</div><div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;    <span class="comment">/* It is possible, that a datagram in the queue is re-initialized with the</span></div><div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;<span class="comment">     * ec_datagram_&lt;type&gt;() methods and then shall be queued with this method.</span></div><div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160;<span class="comment">     * In that case, the state is already reset to EC_DATAGRAM_INIT. Check if</span></div><div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160;<span class="comment">     * the datagram is queued to avoid duplicate queuing (which results in an</span></div><div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;<span class="comment">     * infinite loop!). Set the state to EC_DATAGRAM_QUEUED again, probably</span></div><div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;<span class="comment">     * causing an unmatched datagram. */</span></div><div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;    list_for_each_entry(queued_datagram, &amp;master-&gt;<a class="code" href="structec__master.html#a00814132ac132469cbf6af632cc065c5">datagram_queue</a>, queue) {</div><div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;        <span class="keywordflow">if</span> (queued_datagram == datagram) {</div><div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160;            datagram-&gt;<a class="code" href="structec__datagram__t.html#af7007d254b40111c064caaac6f9c4f81">skip_count</a>++;</div><div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;            <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1,</div><div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160;                    <span class="stringliteral">&quot;Datagram %p already queued (skipping).\n&quot;</span>, datagram);</div><div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160;            datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> = <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720acb7d25358159e7c95e334a74b97d661c">EC_DATAGRAM_QUEUED</a>;</div><div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160;        }</div><div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;    }</div><div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;</div><div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;    list_add_tail(&amp;datagram-&gt;<a class="code" href="structec__datagram__t.html#a6e6acbb9301ecc6f382740eae531f00a">queue</a>, &amp;master-&gt;<a class="code" href="structec__master.html#a00814132ac132469cbf6af632cc065c5">datagram_queue</a>);</div><div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;    datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> = <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720acb7d25358159e7c95e334a74b97d661c">EC_DATAGRAM_QUEUED</a>;</div><div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;}</div><div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;</div><div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;</div><div class="line"><a name="l00957"></a><span class="lineno"><a class="line" href="master_8h.html#aca56ba0e591545222908f5c2b148fd5f">  957</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a4ee969becffc63a8ea23b40fcfad75e9">ec_master_queue_datagram_ext</a>(</div><div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160;        <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram </div><div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;        )</div><div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;{</div><div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160;    down(&amp;master-&gt;<a class="code" href="structec__master.html#af8b2cc465cf630bb51916a4637545d95">ext_queue_sem</a>);</div><div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160;    list_add_tail(&amp;datagram-&gt;<a class="code" href="structec__datagram__t.html#a6e6acbb9301ecc6f382740eae531f00a">queue</a>, &amp;master-&gt;<a class="code" href="structec__master.html#a32a5c6ffb12850305eca759c70089ed7">ext_datagram_queue</a>);</div><div class="line"><a name="l00964"></a><span class="lineno">  964</span>&#160;    up(&amp;master-&gt;<a class="code" href="structec__master.html#af8b2cc465cf630bb51916a4637545d95">ext_queue_sem</a>);</div><div class="line"><a name="l00965"></a><span class="lineno">  965</span>&#160;}</div><div class="line"><a name="l00966"></a><span class="lineno">  966</span>&#160;</div><div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;</div><div class="line"><a name="l00972"></a><span class="lineno"><a class="line" href="master_8c.html#ac505facdaf5fc54a3b20be8d4ec27747">  972</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#ac505facdaf5fc54a3b20be8d4ec27747">ec_master_send_datagrams</a>(</div><div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;        <a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343">ec_device_index_t</a> device_index </div><div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;        )</div><div class="line"><a name="l00976"></a><span class="lineno">  976</span>&#160;{</div><div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, *next;</div><div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160;    <span class="keywordtype">size_t</span> datagram_size;</div><div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160;    uint8_t *frame_data, *cur_data = NULL;</div><div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;    <span class="keywordtype">void</span> *follows_word;</div><div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;<span class="preprocessor">#ifdef EC_HAVE_CYCLES</span></div><div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160;    cycles_t cycles_start, cycles_sent, cycles_end;</div><div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00984"></a><span class="lineno">  984</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> jiffies_sent;</div><div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> frame_count, more_datagrams_waiting;</div><div class="line"><a name="l00986"></a><span class="lineno">  986</span>&#160;    <span class="keyword">struct </span>list_head sent_datagrams;</div><div class="line"><a name="l00987"></a><span class="lineno">  987</span>&#160;</div><div class="line"><a name="l00988"></a><span class="lineno">  988</span>&#160;<span class="preprocessor">#ifdef EC_HAVE_CYCLES</span></div><div class="line"><a name="l00989"></a><span class="lineno">  989</span>&#160;    cycles_start = get_cycles();</div><div class="line"><a name="l00990"></a><span class="lineno">  990</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00991"></a><span class="lineno">  991</span>&#160;    frame_count = 0;</div><div class="line"><a name="l00992"></a><span class="lineno">  992</span>&#160;    INIT_LIST_HEAD(&amp;sent_datagrams);</div><div class="line"><a name="l00993"></a><span class="lineno">  993</span>&#160;</div><div class="line"><a name="l00994"></a><span class="lineno">  994</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 2, <span class="stringliteral">&quot;%s(device_index = %u)\n&quot;</span>,</div><div class="line"><a name="l00995"></a><span class="lineno">  995</span>&#160;            __func__, device_index);</div><div class="line"><a name="l00996"></a><span class="lineno">  996</span>&#160;</div><div class="line"><a name="l00997"></a><span class="lineno">  997</span>&#160;    <span class="keywordflow">do</span> {</div><div class="line"><a name="l00998"></a><span class="lineno">  998</span>&#160;        frame_data = NULL;</div><div class="line"><a name="l00999"></a><span class="lineno">  999</span>&#160;        follows_word = NULL;</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;        more_datagrams_waiting = 0;</div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160;        <span class="comment">// fill current frame with datagrams</span></div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160;        list_for_each_entry(datagram, &amp;master-&gt;<a class="code" href="structec__master.html#a00814132ac132469cbf6af632cc065c5">datagram_queue</a>, queue) {</div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160;            <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720acb7d25358159e7c95e334a74b97d661c">EC_DATAGRAM_QUEUED</a> ||</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160;                    datagram-&gt;<a class="code" href="structec__datagram__t.html#a9804c4ebdbd3e7ff5b55bfe3aa33bbef">device_index</a> != device_index) {</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160;                <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160;            }</div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160;</div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;            <span class="keywordflow">if</span> (!frame_data) {</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160;                <span class="comment">// fetch pointer to transmit socket buffer</span></div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160;                frame_data =</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;                    <a class="code" href="device_8c.html#ac301d857a14ce98a79ffb12a7757bd09">ec_device_tx_data</a>(&amp;master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[device_index]);</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;                cur_data = frame_data + <a class="code" href="globals_8h.html#a5adae0638188319662b058ab045226fa">EC_FRAME_HEADER_SIZE</a>;</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;            }</div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160;</div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160;            <span class="comment">// does the current datagram fit in the frame?</span></div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160;            datagram_size = <a class="code" href="globals_8h.html#a6c4982c6eac314abb0768e05774237a8">EC_DATAGRAM_HEADER_SIZE</a> + datagram-&gt;<a class="code" href="structec__datagram__t.html#a2bdc1dfd68576466bfe3d276b9322959">data_size</a></div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>&#160;                + <a class="code" href="globals_8h.html#aaec3f4b21567ed1271af111a6b09f43a">EC_DATAGRAM_FOOTER_SIZE</a>;</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160;            <span class="keywordflow">if</span> (cur_data - frame_data + datagram_size &gt; ETH_DATA_LEN) {</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160;                more_datagrams_waiting = 1;</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>&#160;            }</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160;</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160;            list_add_tail(&amp;datagram-&gt;<a class="code" href="structec__datagram__t.html#aa1ff1596b3e36d19123be609dbf3de46">sent</a>, &amp;sent_datagrams);</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160;            datagram-&gt;<a class="code" href="structec__datagram__t.html#a76cb4206efa88c4084db0b99c802d5b9">index</a> = master-&gt;<a class="code" href="structec__master.html#a78f6e9a626268ed4747495077e9e704d">datagram_index</a>++;</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>&#160;</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160;            <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 2, <span class="stringliteral">&quot;Adding datagram 0x%02X\n&quot;</span>,</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;                    datagram-&gt;<a class="code" href="structec__datagram__t.html#a76cb4206efa88c4084db0b99c802d5b9">index</a>);</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160;</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160;            <span class="comment">// set &quot;datagram following&quot; flag in previous datagram</span></div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160;            <span class="keywordflow">if</span> (follows_word) {</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160;                <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(follows_word,</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160;                        <a class="code" href="group__ApplicationInterface.html#gaa78148947379983986940d1980ac3db1">EC_READ_U16</a>(follows_word) | 0x8000);</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160;            }</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160;</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;            <span class="comment">// EtherCAT datagram header</span></div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160;            <a class="code" href="group__ApplicationInterface.html#ga42e7df5376954bc1cf1dde11fbf17387">EC_WRITE_U8</a> (cur_data, datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a>);</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160;            <a class="code" href="group__ApplicationInterface.html#ga42e7df5376954bc1cf1dde11fbf17387">EC_WRITE_U8</a> (cur_data + 1, datagram-&gt;<a class="code" href="structec__datagram__t.html#a76cb4206efa88c4084db0b99c802d5b9">index</a>);</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160;            memcpy(cur_data + 2, datagram-&gt;<a class="code" href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">address</a>, <a class="code" href="globals_8h.html#a636410fd74a8e87229296654da52d250">EC_ADDR_LEN</a>);</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160;            <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(cur_data + 6, datagram-&gt;<a class="code" href="structec__datagram__t.html#a2bdc1dfd68576466bfe3d276b9322959">data_size</a> &amp; 0x7FF);</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160;            <a class="code" href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a>(cur_data + 8, 0x0000);</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160;            follows_word = cur_data + 6;</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160; 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           datagram-&gt;<a class="code" href="structec__datagram__t.html#a640ba704d00d50c33e930b6c641b55d7">jiffies_sent</a> = jiffies_sent;</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>&#160;            list_del_init(&amp;datagram-&gt;<a class="code" href="structec__datagram__t.html#aa1ff1596b3e36d19123be609dbf3de46">sent</a>); <span class="comment">// empty list of sent datagrams</span></div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>&#160;        }</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>&#160;</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160;        frame_count++;</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;    }</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160;    <span class="keywordflow">while</span> (more_datagrams_waiting);</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>&#160;</div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>&#160;<span class="preprocessor">#ifdef EC_HAVE_CYCLES</span></div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160;    <span class="keywordflow">if</span> (unlikely(master-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a> &gt; 1)) {</div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>&#160;        cycles_end = get_cycles();</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160;        <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 0, <span class="stringliteral">&quot;%s()&quot;</span></div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160;                <span class="stringliteral">&quot; sent %u frames in %uus.\n&quot;</span>, __func__, frame_count,</div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>&#160;               (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>) (cycles_end - cycles_start) * 1000 / cpu_khz);</div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>&#160;    }</div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>&#160;}</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>&#160;</div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>&#160;</div><div class="line"><a name="l01109"></a><span class="lineno"><a class="line" href="master_8h.html#a0f9f566f43be617c60cc7be343582402"> 1109</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a64c31b83d02d9d7b92ee78396115d352">ec_master_receive_datagrams</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>&#160;                                 <span class="keyword">const</span> uint8_t *frame_data, </div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>&#160;                                 <span class="keywordtype">size_t</span> size </div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>&#160;                                 )</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160;{</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>&#160;    <span class="keywordtype">size_t</span> frame_size, data_size;</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>&#160;    uint8_t datagram_type, datagram_index;</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> cmd_follows, matched;</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>&#160;    <span class="keyword">const</span> uint8_t *cur_data;</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram;</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>&#160;</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>&#160;    <span class="keywordflow">if</span> (unlikely(size &lt; <a class="code" href="globals_8h.html#a5adae0638188319662b058ab045226fa">EC_FRAME_HEADER_SIZE</a>)) {</div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>&#160;        <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a>) {</div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>&#160;            <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 0, <span class="stringliteral">&quot;Corrupted frame received&quot;</span></div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>&#160;                    <span class="stringliteral">&quot; (size %zu &lt; %u byte):\n&quot;</span>,</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>&#160;                    size, <a class="code" href="globals_8h.html#a5adae0638188319662b058ab045226fa">EC_FRAME_HEADER_SIZE</a>);</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>&#160;            <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(frame_data, size);</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>&#160;        }</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>&#160;        master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a05d3aa920802468a437e8518d84b5b4c">corrupted</a>++;</div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>&#160;        <a class="code" href="master_8c.html#ac54b1ad537b965a8c8b30853aae4f299">ec_master_output_stats</a>(master);</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>&#160;    }</div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>&#160;</div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>&#160;    cur_data = frame_data;</div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>&#160;</div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>&#160;    <span class="comment">// check length of entire frame</span></div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>&#160;    frame_size = <a class="code" href="group__ApplicationInterface.html#gaa78148947379983986940d1980ac3db1">EC_READ_U16</a>(cur_data) &amp; 0x07FF;</div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>&#160;    cur_data += <a class="code" href="globals_8h.html#a5adae0638188319662b058ab045226fa">EC_FRAME_HEADER_SIZE</a>;</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>&#160;</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>&#160;    <span class="keywordflow">if</span> (unlikely(frame_size &gt; size)) {</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>&#160;        <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a>) {</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>&#160;            <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 0, <span class="stringliteral">&quot;Corrupted frame received&quot;</span></div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>&#160;                    <span class="stringliteral">&quot; (invalid frame size %zu for &quot;</span></div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>&#160;                    <span class="stringliteral">&quot;received size %zu):\n&quot;</span>, frame_size, size);</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>&#160;            <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(frame_data, size);</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>&#160;        }</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>&#160;        master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a05d3aa920802468a437e8518d84b5b4c">corrupted</a>++;</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>&#160;        <a class="code" href="master_8c.html#ac54b1ad537b965a8c8b30853aae4f299">ec_master_output_stats</a>(master);</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>&#160;    }</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>&#160;</div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>&#160;    cmd_follows = 1;</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>&#160;    <span class="keywordflow">while</span> (cmd_follows) {</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>&#160;        <span class="comment">// process datagram header</span></div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>&#160;        datagram_type  = <a class="code" href="group__ApplicationInterface.html#gabfd606064b98475fc6cbe52aea6b5133">EC_READ_U8</a> (cur_data);</div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>&#160;        datagram_index = <a class="code" href="group__ApplicationInterface.html#gabfd606064b98475fc6cbe52aea6b5133">EC_READ_U8</a> (cur_data + 1);</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>&#160;        data_size      = <a class="code" href="group__ApplicationInterface.html#gaa78148947379983986940d1980ac3db1">EC_READ_U16</a>(cur_data + 6) &amp; 0x07FF;</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>&#160;        cmd_follows    = <a class="code" href="group__ApplicationInterface.html#gaa78148947379983986940d1980ac3db1">EC_READ_U16</a>(cur_data + 6) &amp; 0x8000;</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>&#160;        cur_data += <a class="code" href="globals_8h.html#a6c4982c6eac314abb0768e05774237a8">EC_DATAGRAM_HEADER_SIZE</a>;</div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>&#160;</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>&#160;        <span class="keywordflow">if</span> (unlikely(cur_data - frame_data</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>&#160;                     + data_size + <a class="code" href="globals_8h.html#aaec3f4b21567ed1271af111a6b09f43a">EC_DATAGRAM_FOOTER_SIZE</a> &gt; size)) {</div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>&#160;            <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a>) {</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>&#160;                <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 0, <span class="stringliteral">&quot;Corrupted frame received&quot;</span></div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>&#160;                        <span class="stringliteral">&quot; (invalid data size %zu):\n&quot;</span>, data_size);</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>&#160;                <a class="code" href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a>(frame_data, size);</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>&#160;            }</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>&#160;            master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a05d3aa920802468a437e8518d84b5b4c">corrupted</a>++;</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160;            <a class="code" href="master_8c.html#ac54b1ad537b965a8c8b30853aae4f299">ec_master_output_stats</a>(master);</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>&#160;        }</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>&#160;</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>&#160;        <span class="comment">// search for matching datagram in the queue</span></div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>&#160;        matched = 0;</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>&#160; 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               &amp;&amp; datagram-&gt;<a class="code" href="structec__datagram__t.html#a2bdc1dfd68576466bfe3d276b9322959">data_size</a> == data_size) {</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>&#160;                matched = 1;</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160;            }</div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>&#160;        }</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>&#160;</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>&#160;        <span class="comment">// no matching datagram was found</span></div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>&#160;        <span class="keywordflow">if</span> (!matched) {</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>&#160;            master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#ace86973203e2ef1838f9345f9eb2d767">unmatched</a>++;</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>&#160;            <a class="code" href="master_8c.html#ac54b1ad537b965a8c8b30853aae4f299">ec_master_output_stats</a>(master);</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>&#160;</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>&#160;            <span class="keywordflow">if</span> (unlikely(master-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a> &gt; 0)) {</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>&#160;                <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 0, <span class="stringliteral">&quot;UNMATCHED datagram:\n&quot;</span>);</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>&#160; 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           }</div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>&#160;</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>&#160;            cur_data += data_size + <a class="code" href="globals_8h.html#aaec3f4b21567ed1271af111a6b09f43a">EC_DATAGRAM_FOOTER_SIZE</a>;</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>&#160;            <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>&#160;        }</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>&#160;</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>&#160;        <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> != <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015adde6a3abb46fc29cf612209f80961ffa">EC_DATAGRAM_APWR</a> &amp;&amp;</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>&#160;                datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> != <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a0c3a2341969ba72970430b534ffa7e92">EC_DATAGRAM_FPWR</a> &amp;&amp;</div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>&#160;                datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> != <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015abe060a204f51ab1ce7d2ff4b8fc4dda0">EC_DATAGRAM_BWR</a> &amp;&amp;</div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>&#160;                datagram-&gt;<a class="code" href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">type</a> != <a class="code" href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a8821b71eda807ab031ecf7e3030ebe1f">EC_DATAGRAM_LWR</a>) {</div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>&#160;            <span class="comment">// copy received data into the datagram memory,</span></div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>&#160;            <span class="comment">// if something has been read</span></div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>&#160;            memcpy(datagram-&gt;<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>, cur_data, data_size);</div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>&#160;        }</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>&#160;        cur_data += data_size;</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>&#160;</div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>&#160;        <span class="comment">// set the datagram&#39;s working counter</span></div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>&#160;        datagram-&gt;<a class="code" href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">working_counter</a> = <a class="code" href="group__ApplicationInterface.html#gaa78148947379983986940d1980ac3db1">EC_READ_U16</a>(cur_data);</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>&#160;        cur_data += <a class="code" href="globals_8h.html#aaec3f4b21567ed1271af111a6b09f43a">EC_DATAGRAM_FOOTER_SIZE</a>;</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>&#160;</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>&#160;        <span class="comment">// dequeue the received datagram</span></div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>&#160;        datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> = <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>;</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>&#160;<span class="preprocessor">#ifdef EC_HAVE_CYCLES</span></div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>&#160; 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       list_del_init(&amp;datagram-&gt;<a class="code" href="structec__datagram__t.html#a6e6acbb9301ecc6f382740eae531f00a">queue</a>);</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>&#160;    }</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>&#160;}</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>&#160;</div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>&#160;</div><div class="line"><a name="l01235"></a><span class="lineno"><a class="line" href="master_8h.html#ab19fbec7369ba9928d822a025b1b62ef"> 1235</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#ac54b1ad537b965a8c8b30853aae4f299">ec_master_output_stats</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master )</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>&#160;{</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>&#160;    <span class="keywordflow">if</span> (unlikely(jiffies - master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a1b5236e09088fa71c8bdc73b4f9de70a">output_jiffies</a> &gt;= HZ)) {</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>&#160;        master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a1b5236e09088fa71c8bdc73b4f9de70a">output_jiffies</a> = jiffies;</div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>&#160;</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>&#160;        <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a955d4a4b543d39ef33e3be00b7035551">timeouts</a>) {</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>&#160;            <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;%u datagram%s TIMED OUT!\n&quot;</span>,</div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>&#160;                    master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a955d4a4b543d39ef33e3be00b7035551">timeouts</a>,</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>&#160;                    master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a955d4a4b543d39ef33e3be00b7035551">timeouts</a> == 1 ? <span class="stringliteral">&quot;&quot;</span> : <span class="stringliteral">&quot;s&quot;</span>);</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>&#160;            master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a955d4a4b543d39ef33e3be00b7035551">timeouts</a> = 0;</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>&#160;        }</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>&#160;        <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a05d3aa920802468a437e8518d84b5b4c">corrupted</a>) {</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>&#160;            <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;%u frame%s CORRUPTED!\n&quot;</span>,</div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>&#160;                    master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a05d3aa920802468a437e8518d84b5b4c">corrupted</a>,</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>&#160;                    master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a05d3aa920802468a437e8518d84b5b4c">corrupted</a> == 1 ? <span class="stringliteral">&quot;&quot;</span> : <span class="stringliteral">&quot;s&quot;</span>);</div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>&#160;            master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a05d3aa920802468a437e8518d84b5b4c">corrupted</a> = 0;</div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>&#160;        }</div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>&#160;        <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#ace86973203e2ef1838f9345f9eb2d767">unmatched</a>) {</div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>&#160;            <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;%u datagram%s UNMATCHED!\n&quot;</span>,</div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>&#160;                    master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#ace86973203e2ef1838f9345f9eb2d767">unmatched</a>,</div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>&#160;                    master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#ace86973203e2ef1838f9345f9eb2d767">unmatched</a> == 1 ? <span class="stringliteral">&quot;&quot;</span> : <span class="stringliteral">&quot;s&quot;</span>);</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>&#160;            master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#ace86973203e2ef1838f9345f9eb2d767">unmatched</a> = 0;</div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>&#160;        }</div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>&#160;    }</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>&#160;}</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>&#160;</div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>&#160;</div><div class="line"><a name="l01265"></a><span class="lineno"><a class="line" href="master_8c.html#ac7bf56162a722865aad0fbbd09213ac7"> 1265</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#ac7bf56162a722865aad0fbbd09213ac7">ec_master_clear_device_stats</a>(</div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>&#160;        )</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>&#160;{</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i;</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>&#160;</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>&#160;    <span class="comment">// zero frame statistics</span></div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a8109992ca98fdfc4d97610ec699fec31">device_stats</a>.<a class="code" href="structec__device__stats__t.html#a712dc5c0b9652b59fe8dfda4cd5cb0fe">tx_count</a> = 0;</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a8109992ca98fdfc4d97610ec699fec31">device_stats</a>.<a class="code" href="structec__device__stats__t.html#ab7ad452fd25c6e0470249165d8b5757f">last_tx_count</a> = 0;</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a8109992ca98fdfc4d97610ec699fec31">device_stats</a>.<a class="code" href="structec__device__stats__t.html#aca29f0a6107eab8e7438ea53078183af">rx_count</a> = 0;</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a8109992ca98fdfc4d97610ec699fec31">device_stats</a>.<a class="code" href="structec__device__stats__t.html#af7e4fc7bfa8d67523c5e4f49b3953280">last_rx_count</a> = 0;</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a8109992ca98fdfc4d97610ec699fec31">device_stats</a>.<a class="code" href="structec__device__stats__t.html#ac4bcb52ad4f765671ffe124f4019b370">tx_bytes</a> = 0;</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a8109992ca98fdfc4d97610ec699fec31">device_stats</a>.<a class="code" href="structec__device__stats__t.html#ab4d135010f4b8200a252f02429bd4160">last_tx_bytes</a> = 0;</div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a8109992ca98fdfc4d97610ec699fec31">device_stats</a>.<a class="code" href="structec__device__stats__t.html#a7aa4d7f1b8804dfd50d0b6caef15de9f">rx_bytes</a> = 0;</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a8109992ca98fdfc4d97610ec699fec31">device_stats</a>.<a class="code" href="structec__device__stats__t.html#af577e001b9fa7ca11696eb99e4dc1c94">last_rx_bytes</a> = 0;</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a8109992ca98fdfc4d97610ec699fec31">device_stats</a>.<a class="code" href="structec__device__stats__t.html#a9cb31cea1af324f2a46ece82690027c7">last_loss</a> = 0;</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>&#160;</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>&#160; 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   }</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>&#160;}</div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>&#160;</div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>&#160;</div><div class="line"><a name="l01293"></a><span class="lineno"><a class="line" href="master_8c.html#a0d2ce490ddb53cdaa8b555a957a21666"> 1293</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a0d2ce490ddb53cdaa8b555a957a21666">ec_master_update_device_stats</a>(</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>&#160;        )</div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>&#160;{</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>&#160; 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HZ)) {</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>&#160;    }</div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>&#160;</div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>&#160;    tx_frame_rate = (s-&gt;<a class="code" href="structec__device__stats__t.html#a712dc5c0b9652b59fe8dfda4cd5cb0fe">tx_count</a> - s-&gt;<a class="code" href="structec__device__stats__t.html#ab7ad452fd25c6e0470249165d8b5757f">last_tx_count</a>) * 1000;</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>&#160;    rx_frame_rate = (s-&gt;<a class="code" href="structec__device__stats__t.html#aca29f0a6107eab8e7438ea53078183af">rx_count</a> - s-&gt;<a class="code" href="structec__device__stats__t.html#af7e4fc7bfa8d67523c5e4f49b3953280">last_rx_count</a>) * 1000;</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>&#160; 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   <span class="keyword">struct </span>hrtimer_sleeper t;</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>&#160;    <span class="keyword">enum</span> hrtimer_mode mode = HRTIMER_MODE_REL;</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>&#160;</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>&#160;    hrtimer_init(&amp;t.timer, CLOCK_MONOTONIC, mode);</div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>&#160;    t.timer.function = ec_master_nanosleep_wakeup;</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>&#160;    t.task = current;</div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>&#160;<span class="preprocessor">#ifdef CONFIG_HIGH_RES_TIMERS</span></div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>&#160;<span class="preprocessor">#if LINUX_VERSION_CODE &lt;= KERNEL_VERSION(2, 6, 24)</span></div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>&#160; 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   hrtimer_set_expires(&amp;t.timer, ktime_set(0, nsecs));</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>&#160;</div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>&#160;    <span class="keywordflow">do</span> {</div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>&#160;        set_current_state(TASK_INTERRUPTIBLE);</div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>&#160;        hrtimer_start(&amp;t.timer, hrtimer_get_expires(&amp;t.timer), mode);</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>&#160;</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>&#160;        <span class="keywordflow">if</span> (likely(t.task))</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>&#160;            schedule();</div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>&#160;</div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>&#160;        hrtimer_cancel(&amp;t.timer);</div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>&#160;        mode = HRTIMER_MODE_ABS;</div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>&#160;</div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>&#160;    } <span class="keywordflow">while</span> (t.task &amp;&amp; !signal_pending(current));</div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>&#160;}</div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>&#160;</div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>&#160;<span class="preprocessor">#endif // EC_USE_HRTIMER</span></div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>&#160;</div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>&#160;</div><div class="line"><a name="l01420"></a><span class="lineno"><a class="line" href="master_8c.html#a2532297f68368abd6ebe4f7ca4ecb118"> 1420</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a2532297f68368abd6ebe4f7ca4ecb118">ec_master_exec_slave_fsms</a>(</div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>&#160;        )</div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>&#160;{</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram;</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>&#160;    <a class="code" href="structec__fsm__slave.html">ec_fsm_slave_t</a> *fsm, *next;</div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> count = 0;</div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>&#160;</div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>&#160;    list_for_each_entry_safe(fsm, next, &amp;master-&gt;<a class="code" href="structec__master.html#a44b44a92fdb968e9e7cff3a210801393">fsm_exec_list</a>, list) {</div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>&#160;        <span class="keywordflow">if</span> (!fsm-&gt;<a class="code" href="structec__fsm__slave.html#a180a65aa95ddc2f8260c8d59a9ca9251">datagram</a>) {</div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>&#160;            <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;Slave %u FSM has zero datagram.&quot;</span></div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>&#160;                    <span class="stringliteral">&quot;This is a bug!\n&quot;</span>, fsm-&gt;<a class="code" href="structec__fsm__slave.html#aa94f51d82b6c14baa831f68999fbc6a7">slave</a>-&gt;<a class="code" href="structec__slave.html#a337a538c53fb9ac8bcfb951fd445e0a1">ring_position</a>);</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>&#160;            list_del_init(&amp;fsm-&gt;<a class="code" href="structec__fsm__slave.html#ae393c328b5fe12f06f19f05fe140a643">list</a>);</div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>&#160;            master-&gt;<a class="code" href="structec__master.html#a917c398a16d659c77249f4c77fde6dad">fsm_exec_count</a>--;</div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>&#160;        }</div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>&#160;</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>&#160;        <span class="keywordflow">if</span> (fsm-&gt;<a class="code" href="structec__fsm__slave.html#a180a65aa95ddc2f8260c8d59a9ca9251">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a5ccc352710bfd57969fdba9a13f91f71">EC_DATAGRAM_INIT</a> ||</div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>&#160;                fsm-&gt;<a class="code" href="structec__fsm__slave.html#a180a65aa95ddc2f8260c8d59a9ca9251">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720acb7d25358159e7c95e334a74b97d661c">EC_DATAGRAM_QUEUED</a> ||</div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>&#160;                fsm-&gt;<a class="code" href="structec__fsm__slave.html#a180a65aa95ddc2f8260c8d59a9ca9251">datagram</a>-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720abe88d98e46c97099702211a92e1d8c9d">EC_DATAGRAM_SENT</a>) {</div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>&#160;            <span class="comment">// previous datagram was not sent or received yet.</span></div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>&#160;            <span class="comment">// wait until next thread execution</span></div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>&#160;        }</div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>&#160;</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>&#160;        datagram = <a class="code" href="master_8c.html#a176aa87adf1dc845b1cdc2f1becb3172">ec_master_get_external_datagram</a>(master);</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>&#160;        <span class="keywordflow">if</span> (!datagram) {</div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>&#160;            <span class="comment">// no free datagrams at the moment</span></div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>&#160;            <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;No free datagram during&quot;</span></div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>&#160;                    <span class="stringliteral">&quot; slave FSM execution. This is a bug!\n&quot;</span>);</div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>&#160;            <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>&#160;        }</div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>&#160;</div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>&#160;<span class="preprocessor">#if DEBUG_INJECT</span></div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>&#160;        <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;Executing slave %u FSM.\n&quot;</span>,</div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>&#160;                fsm-&gt;<a class="code" href="structec__fsm__slave.html#aa94f51d82b6c14baa831f68999fbc6a7">slave</a>-&gt;<a class="code" href="structec__slave.html#a337a538c53fb9ac8bcfb951fd445e0a1">ring_position</a>);</div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="fsm__slave_8c.html#a64e44cb68fa46489e34b0f6f98a2d450">ec_fsm_slave_exec</a>(fsm, datagram)) {</div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>&#160;            <span class="comment">// FSM consumed datagram</span></div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>&#160;<span class="preprocessor">#if DEBUG_INJECT</span></div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>&#160;            <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;FSM consumed datagram %s\n&quot;</span>,</div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>&#160;                    datagram-&gt;<a class="code" href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">name</a>);</div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>&#160;            master-&gt;<a class="code" href="structec__master.html#a7c216ddb4024fb15599e14d337b38cab">ext_ring_idx_fsm</a> =</div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>&#160;                (master-&gt;<a class="code" href="structec__master.html#a7c216ddb4024fb15599e14d337b38cab">ext_ring_idx_fsm</a> + 1) % <a class="code" href="master_8h.html#a82682f338d4c64728c4bc14543eb6b9e">EC_EXT_RING_SIZE</a>;</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>&#160;        }</div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>&#160;        <span class="keywordflow">else</span> {</div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>&#160;            <span class="comment">// FSM finished</span></div><div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>&#160;            list_del_init(&amp;fsm-&gt;<a class="code" href="structec__fsm__slave.html#ae393c328b5fe12f06f19f05fe140a643">list</a>);</div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>&#160;            master-&gt;<a class="code" href="structec__master.html#a917c398a16d659c77249f4c77fde6dad">fsm_exec_count</a>--;</div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>&#160;<span class="preprocessor">#if DEBUG_INJECT</span></div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>&#160;            <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;FSM finished. %u remaining.\n&quot;</span>,</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>&#160;                    master-&gt;<a class="code" href="structec__master.html#a917c398a16d659c77249f4c77fde6dad">fsm_exec_count</a>);</div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>&#160;        }</div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>&#160;    }</div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>&#160;</div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>&#160;    <span class="keywordflow">while</span> (master-&gt;<a class="code" href="structec__master.html#a917c398a16d659c77249f4c77fde6dad">fsm_exec_count</a> &lt; <a class="code" href="master_8h.html#a82682f338d4c64728c4bc14543eb6b9e">EC_EXT_RING_SIZE</a> / 2</div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>&#160;            &amp;&amp; count &lt; master-&gt;slave_count) {</div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>&#160;</div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="fsm__slave_8c.html#af12d069fda4382f991468ea84ff572a8">ec_fsm_slave_is_ready</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a9e65179b1519a5c1e7ff229e428501d0">fsm_slave</a>-&gt;<a class="code" href="structec__slave.html#aecb677b730d579c8eeeaa83a432a74a8">fsm</a>)) {</div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>&#160;            datagram = <a class="code" href="master_8c.html#a176aa87adf1dc845b1cdc2f1becb3172">ec_master_get_external_datagram</a>(master);</div><div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>&#160;</div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>&#160;            <span class="keywordflow">if</span> (<a class="code" href="fsm__slave_8c.html#a64e44cb68fa46489e34b0f6f98a2d450">ec_fsm_slave_exec</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a9e65179b1519a5c1e7ff229e428501d0">fsm_slave</a>-&gt;<a class="code" href="structec__slave.html#aecb677b730d579c8eeeaa83a432a74a8">fsm</a>, datagram)) {</div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>&#160;                master-&gt;<a class="code" href="structec__master.html#a7c216ddb4024fb15599e14d337b38cab">ext_ring_idx_fsm</a> =</div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>&#160;                    (master-&gt;<a class="code" href="structec__master.html#a7c216ddb4024fb15599e14d337b38cab">ext_ring_idx_fsm</a> + 1) % <a class="code" href="master_8h.html#a82682f338d4c64728c4bc14543eb6b9e">EC_EXT_RING_SIZE</a>;</div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>&#160;                list_add_tail(&amp;master-&gt;<a class="code" href="structec__master.html#a9e65179b1519a5c1e7ff229e428501d0">fsm_slave</a>-&gt;<a class="code" href="structec__slave.html#aecb677b730d579c8eeeaa83a432a74a8">fsm</a>.<a class="code" href="structec__fsm__slave.html#ae393c328b5fe12f06f19f05fe140a643">list</a>,</div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>&#160;                        &amp;master-&gt;<a class="code" href="structec__master.html#a44b44a92fdb968e9e7cff3a210801393">fsm_exec_list</a>);</div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>&#160;                master-&gt;<a class="code" href="structec__master.html#a917c398a16d659c77249f4c77fde6dad">fsm_exec_count</a>++;</div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>&#160;<span class="preprocessor">#if DEBUG_INJECT</span></div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>&#160;                <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;New slave %u FSM&quot;</span></div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>&#160;                        <span class="stringliteral">&quot; consumed datagram %s, now %u FSMs in list.\n&quot;</span>,</div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>&#160;                        master-&gt;<a class="code" href="structec__master.html#a9e65179b1519a5c1e7ff229e428501d0">fsm_slave</a>-&gt;<a class="code" href="structec__slave.html#a337a538c53fb9ac8bcfb951fd445e0a1">ring_position</a>, datagram-&gt;<a class="code" href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">name</a>,</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>&#160;                        master-&gt;<a class="code" href="structec__master.html#a917c398a16d659c77249f4c77fde6dad">fsm_exec_count</a>);</div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>&#160;            }</div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>&#160;        }</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>&#160;</div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>&#160;        master-&gt;<a class="code" href="structec__master.html#a9e65179b1519a5c1e7ff229e428501d0">fsm_slave</a>++;</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>&#160;        <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#a9e65179b1519a5c1e7ff229e428501d0">fsm_slave</a> &gt;= master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a> + master-&gt;<a class="code" href="structec__master.html#a664524e036971936aa812b73c51dc88d">slave_count</a>) {</div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>&#160;            master-&gt;<a class="code" href="structec__master.html#a9e65179b1519a5c1e7ff229e428501d0">fsm_slave</a> = master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a>;</div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>&#160;        }</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>&#160;        count++;</div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>&#160;    }</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>&#160;}</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>&#160;</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>&#160;</div><div class="line"><a name="l01510"></a><span class="lineno"><a class="line" href="master_8c.html#a34819c03f2cc0f76b5926b0708c31af5"> 1510</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="master_8c.html#a34819c03f2cc0f76b5926b0708c31af5">ec_master_idle_thread</a>(<span class="keywordtype">void</span> *priv_data)</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>&#160;{</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>&#160;    <a class="code" href="structec__master.html">ec_master_t</a> *master = (<a class="code" href="structec__master.html">ec_master_t</a> *) priv_data;</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>&#160;    <span class="keywordtype">int</span> fsm_exec;</div><div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>&#160;<span class="preprocessor">#ifdef EC_USE_HRTIMER</span></div><div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>&#160;    <span class="keywordtype">size_t</span> sent_bytes;</div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>&#160;</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>&#160;    <span class="comment">// send interval in IDLE phase</span></div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>&#160;    <a class="code" href="master_8c.html#a325dee2c1fc8729911c9dc9b4c9c35a3">ec_master_set_send_interval</a>(master, 1000000 / HZ);</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>&#160;</div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;Idle thread running with send interval = %u us,&quot;</span></div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>&#160;            <span class="stringliteral">&quot; max data size=%zu\n&quot;</span>, master-&gt;<a class="code" href="structec__master.html#a5f4ea791c6e6c52f636b3888e70c9da3">send_interval</a>,</div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>&#160;            master-&gt;<a class="code" href="structec__master.html#a39b81f27a225b9b10daf88b1746d0d6d">max_queue_size</a>);</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>&#160;</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>&#160; 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       up(&amp;master-&gt;<a class="code" href="structec__master.html#a4fb65657efce9d74dae090cd3dd5fba5">io_sem</a>);</div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>&#160;</div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>&#160;        <span class="comment">// execute master &amp; slave state machines</span></div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>&#160;        <span class="keywordflow">if</span> (down_interruptible(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>)) {</div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>&#160;        }</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>&#160;</div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>&#160;        fsm_exec = <a class="code" href="fsm__master_8c.html#a00fbd64d7585868b5b505a591cc1b508">ec_fsm_master_exec</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a49062aab725bb4953a8fb6ad0fcabd85">fsm</a>);</div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>&#160;</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>&#160;        <a class="code" href="master_8c.html#a2532297f68368abd6ebe4f7ca4ecb118">ec_master_exec_slave_fsms</a>(master);</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>&#160;</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>&#160;</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>&#160;        <span class="comment">// queue and send</span></div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>&#160;        down(&amp;master-&gt;<a class="code" href="structec__master.html#a4fb65657efce9d74dae090cd3dd5fba5">io_sem</a>);</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>&#160;        <span class="keywordflow">if</span> (fsm_exec) {</div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>&#160;            <a class="code" href="master_8c.html#a4f08b9fccbb8528e7cdff3ab096d1a2e">ec_master_queue_datagram</a>(master, &amp;master-&gt;<a class="code" href="structec__master.html#a2f17ac41646829e59c60426847a14425">fsm_datagram</a>);</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>&#160;        }</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>&#160;        <a class="code" href="group__ApplicationInterface.html#ga453f787866ee66afb98130cf4723762d">ecrt_master_send</a>(master);</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>&#160;<span class="preprocessor">#ifdef EC_USE_HRTIMER</span></div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>&#160;        sent_bytes = master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[<a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>].<a class="code" href="structec__device.html#a733aeb60035ac3696f05dc33adf49004">tx_skb</a>[</div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>&#160;            master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[<a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>].<a class="code" href="structec__device.html#af9353b63b910b0b64d06837b3f7075b7">tx_ring_index</a>]-&gt;len;</div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a4fb65657efce9d74dae090cd3dd5fba5">io_sem</a>);</div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>&#160;</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="fsm__master_8c.html#a585646e7a108608984e8abaef1925b19">ec_fsm_master_idle</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a49062aab725bb4953a8fb6ad0fcabd85">fsm</a>)) {</div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>&#160;<span class="preprocessor">#ifdef EC_USE_HRTIMER</span></div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>&#160;            ec_master_nanosleep(master-&gt;<a class="code" href="structec__master.html#a5f4ea791c6e6c52f636b3888e70c9da3">send_interval</a> * 1000);</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>&#160;            set_current_state(TASK_INTERRUPTIBLE);</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>&#160;            schedule_timeout(1);</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>&#160; 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   <a class="code" href="structec__master.html">ec_master_t</a> *master = (<a class="code" href="structec__master.html">ec_master_t</a> *) priv_data;</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>&#160;</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;Operation thread running&quot;</span></div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>&#160;            <span class="stringliteral">&quot; with fsm interval = %u us, max data size=%zu\n&quot;</span>,</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>&#160;            master-&gt;<a class="code" href="structec__master.html#a5f4ea791c6e6c52f636b3888e70c9da3">send_interval</a>, master-&gt;<a class="code" href="structec__master.html#a39b81f27a225b9b10daf88b1746d0d6d">max_queue_size</a>);</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>&#160;</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>&#160; 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           <a class="code" href="master_8c.html#ac54b1ad537b965a8c8b30853aae4f299">ec_master_output_stats</a>(master);</div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>&#160;</div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>&#160;            <span class="comment">// execute master &amp; slave state machines</span></div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>&#160;            <span class="keywordflow">if</span> (down_interruptible(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>)) {</div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>&#160;            }</div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>&#160;</div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>&#160; 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           <a class="code" href="master_8c.html#a2532297f68368abd6ebe4f7ca4ecb118">ec_master_exec_slave_fsms</a>(master);</div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>&#160;</div><div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>&#160;            up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>&#160;        }</div><div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>&#160;</div><div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>&#160;<span class="preprocessor">#ifdef EC_USE_HRTIMER</span></div><div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>&#160;        <span class="comment">// the op thread should not work faster than the sending RT thread</span></div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>&#160;        ec_master_nanosleep(master-&gt;<a class="code" href="structec__master.html#a5f4ea791c6e6c52f636b3888e70c9da3">send_interval</a> * 1000);</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="fsm__master_8c.html#a585646e7a108608984e8abaef1925b19">ec_fsm_master_idle</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a49062aab725bb4953a8fb6ad0fcabd85">fsm</a>)) {</div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>&#160;            set_current_state(TASK_INTERRUPTIBLE);</div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>&#160;            schedule_timeout(1);</div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>&#160;        }</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>&#160;        <span class="keywordflow">else</span> {</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>&#160;            schedule();</div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>&#160;        }</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>&#160;    }</div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>&#160;</div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;Master OP thread exiting...\n&quot;</span>);</div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>&#160;}</div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>&#160;</div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>&#160;</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>&#160;</div><div class="line"><a name="l01635"></a><span class="lineno"><a class="line" href="master_8h.html#aeb3fd5f8f48d5b0688bf5374d1db8a2a"> 1635</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a6990c94548e6bae3046fce058290568a">ec_master_eoe_start</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master )</div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>&#160;{</div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>&#160;    <span class="keyword">struct </span>sched_param param = { .sched_priority = 0 };</div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>&#160;</div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#a06e3b89f4c10b690f95a9bdac24eb94a">eoe_thread</a>) {</div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>&#160;        <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;EoE already running!\n&quot;</span>);</div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>&#160;    }</div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>&#160;</div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>&#160;    <span class="keywordflow">if</span> (list_empty(&amp;master-&gt;<a class="code" href="structec__master.html#a2758ca69c680c4f5a413820f4ed4cdf7">eoe_handlers</a>))</div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>&#160;</div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>&#160;    <span class="keywordflow">if</span> (!master-&gt;<a class="code" href="structec__master.html#a81a6d63239d0b89907771f1a2dd27e5d">send_cb</a> || !master-&gt;<a class="code" href="structec__master.html#a77c9e440c6cfdc87a74ec9a15d6e9e61">receive_cb</a>) {</div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>&#160;        <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;No EoE processing&quot;</span></div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>&#160;                <span class="stringliteral">&quot; because of missing callbacks!\n&quot;</span>);</div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>&#160;    }</div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>&#160;</div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>&#160;    <a class="code" href="master_8h.html#a306a2bcfad973302ae507c9c6978b816">EC_MASTER_INFO</a>(master, <span class="stringliteral">&quot;Starting EoE thread.\n&quot;</span>);</div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a06e3b89f4c10b690f95a9bdac24eb94a">eoe_thread</a> = kthread_run(<a class="code" href="master_8c.html#a17d4a1d66e6ba537a2838cbae62fa24f">ec_master_eoe_thread</a>, master,</div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>&#160;            <span class="stringliteral">&quot;EtherCAT-EoE&quot;</span>);</div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>&#160;    <span class="keywordflow">if</span> (IS_ERR(master-&gt;<a class="code" href="structec__master.html#a06e3b89f4c10b690f95a9bdac24eb94a">eoe_thread</a>)) {</div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>&#160;        <span class="keywordtype">int</span> err = (int) PTR_ERR(master-&gt;<a class="code" href="structec__master.html#a06e3b89f4c10b690f95a9bdac24eb94a">eoe_thread</a>);</div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Failed to start EoE thread (error %i)!\n&quot;</span>,</div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>&#160;                err);</div><div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>&#160;        master-&gt;<a class="code" href="structec__master.html#a06e3b89f4c10b690f95a9bdac24eb94a">eoe_thread</a> = NULL;</div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>&#160;    }</div><div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>&#160;</div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>&#160;    sched_setscheduler(master-&gt;<a class="code" href="structec__master.html#a06e3b89f4c10b690f95a9bdac24eb94a">eoe_thread</a>, SCHED_NORMAL, &amp;param);</div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>&#160;    set_user_nice(master-&gt;<a class="code" href="structec__master.html#a06e3b89f4c10b690f95a9bdac24eb94a">eoe_thread</a>, 0);</div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>&#160;}</div><div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>&#160;</div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>&#160;</div><div class="line"><a name="l01672"></a><span class="lineno"><a class="line" href="master_8h.html#ae91a3cc9f33b29f2e0f479f602e979b7"> 1672</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#ac6bc3661b0ddb2397967861e7b260143">ec_master_eoe_stop</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master )</div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>&#160;{</div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#a06e3b89f4c10b690f95a9bdac24eb94a">eoe_thread</a>) {</div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>&#160;        <a class="code" href="master_8h.html#a306a2bcfad973302ae507c9c6978b816">EC_MASTER_INFO</a>(master, <span class="stringliteral">&quot;Stopping EoE thread.\n&quot;</span>);</div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>&#160;</div><div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>&#160;        kthread_stop(master-&gt;<a class="code" href="structec__master.html#a06e3b89f4c10b690f95a9bdac24eb94a">eoe_thread</a>);</div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>&#160;        master-&gt;<a class="code" href="structec__master.html#a06e3b89f4c10b690f95a9bdac24eb94a">eoe_thread</a> = NULL;</div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>&#160;        <a class="code" href="master_8h.html#a306a2bcfad973302ae507c9c6978b816">EC_MASTER_INFO</a>(master, <span class="stringliteral">&quot;EoE thread exited.\n&quot;</span>);</div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>&#160;    }</div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>&#160;}</div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>&#160;</div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>&#160;</div><div class="line"><a name="l01687"></a><span class="lineno"><a class="line" href="master_8c.html#a17d4a1d66e6ba537a2838cbae62fa24f"> 1687</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="master_8c.html#a17d4a1d66e6ba537a2838cbae62fa24f">ec_master_eoe_thread</a>(<span class="keywordtype">void</span> *priv_data)</div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>&#160;{</div><div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>&#160;    <a class="code" href="structec__master.html">ec_master_t</a> *master = (<a class="code" href="structec__master.html">ec_master_t</a> *) priv_data;</div><div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>&#160;    <a class="code" href="structec__eoe.html">ec_eoe_t</a> *eoe;</div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> none_open, sth_to_send, all_idle;</div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>&#160;</div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;EoE thread running.\n&quot;</span>);</div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>&#160;</div><div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>&#160;    <span class="keywordflow">while</span> (!kthread_should_stop()) {</div><div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>&#160;        none_open = 1;</div><div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>&#160;        all_idle = 1;</div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>&#160;</div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>&#160;        list_for_each_entry(eoe, &amp;master-&gt;<a class="code" href="structec__master.html#a2758ca69c680c4f5a413820f4ed4cdf7">eoe_handlers</a>, list) {</div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>&#160;            <span class="keywordflow">if</span> (<a class="code" href="ethernet_8c.html#a13b38b2204c153ade2d9c0b942cd49b1">ec_eoe_is_open</a>(eoe)) {</div><div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>&#160;                none_open = 0;</div><div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>&#160;            }</div><div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>&#160;        }</div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>&#160;        <span class="keywordflow">if</span> (none_open)</div><div class="line"><a name="l01706"></a><span class="lineno"> 1706</span>&#160;            <span class="keywordflow">goto</span> schedule;</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>&#160;</div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>&#160;        <span class="comment">// receive datagrams</span></div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>&#160;        master-&gt;<a class="code" href="structec__master.html#a77c9e440c6cfdc87a74ec9a15d6e9e61">receive_cb</a>(master-&gt;<a class="code" href="structec__master.html#af8863ff09c783ae1322beb9609b23ec0">cb_data</a>);</div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>&#160;</div><div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>&#160;        <span class="comment">// actual EoE processing</span></div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>&#160;        sth_to_send = 0;</div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>&#160;        list_for_each_entry(eoe, &amp;master-&gt;<a class="code" href="structec__master.html#a2758ca69c680c4f5a413820f4ed4cdf7">eoe_handlers</a>, list) {</div><div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>&#160;            <a class="code" href="ethernet_8c.html#a236cd1c306b14db3c71ed94e233ee23b">ec_eoe_run</a>(eoe);</div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>&#160;            <span class="keywordflow">if</span> (eoe-&gt;<a class="code" href="structec__eoe.html#a3a3a486cb3359c0d528e4e4e37a6953d">queue_datagram</a>) {</div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>&#160;                sth_to_send = 1;</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>&#160;            }</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>&#160;            <span class="keywordflow">if</span> (!<a class="code" href="ethernet_8c.html#abfb958afb1ae5c90c9753664345b3e59">ec_eoe_is_idle</a>(eoe)) {</div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>&#160;                all_idle = 0;</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>&#160;            }</div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>&#160;        }</div><div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>&#160;</div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>&#160;        <span class="keywordflow">if</span> (sth_to_send) {</div><div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>&#160;            list_for_each_entry(eoe, &amp;master-&gt;<a class="code" href="structec__master.html#a2758ca69c680c4f5a413820f4ed4cdf7">eoe_handlers</a>, list) {</div><div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>&#160;                <a class="code" href="ethernet_8c.html#aa96fc479a7b625718b2502a201563e44">ec_eoe_queue</a>(eoe);</div><div class="line"><a name="l01726"></a><span class="lineno"> 1726</span>&#160;            }</div><div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>&#160; 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       <span class="keywordflow">if</span> (all_idle) {</div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>&#160;            set_current_state(TASK_INTERRUPTIBLE);</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>&#160;            schedule_timeout(1);</div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>&#160;        } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>&#160;            schedule();</div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>&#160;        }</div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>&#160;    }</div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>&#160;</div><div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;EoE thread exiting...\n&quot;</span>);</div><div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>&#160;}</div><div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>&#160;</div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>&#160;</div><div class="line"><a name="l01751"></a><span class="lineno"><a class="line" href="master_8h.html#ad6aca8fc11ed9b16a69449c47d432dba"> 1751</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#aabba4d8b5b431401a0b851dca5387a03">ec_master_attach_slave_configs</a>(</div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>&#160;        )</div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>&#160;{</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>&#160;    <a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *sc;</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>&#160;</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>&#160;    list_for_each_entry(sc, &amp;master-&gt;<a class="code" href="structec__master.html#ada6ef60acc0c19ab234472282fa3ef06">configs</a>, list) {</div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>&#160;        <a class="code" href="slave__config_8c.html#abb5cb481f42d644f581e52d5c876bfb9">ec_slave_config_attach</a>(sc);</div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>&#160;    }</div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>&#160;}</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>&#160;</div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>&#160;</div><div class="line"><a name="l01767"></a><span class="lineno"><a class="line" href="master_8c.html#ac767bf3e8f388127d3acdf822a7bbe50"> 1767</a></span>&#160;<span class="preprocessor">#define EC_FIND_SLAVE \</span></div><div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>&#160;<span class="preprocessor">    do { \</span></div><div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>&#160;<span class="preprocessor">        if (alias) { \</span></div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>&#160;<span class="preprocessor">            for (; slave &lt; master-&gt;slaves + master-&gt;slave_count; \</span></div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>&#160;<span class="preprocessor">                    slave++) { \</span></div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>&#160;<span class="preprocessor">                if (slave-&gt;effective_alias == alias) \</span></div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>&#160;<span class="preprocessor">                break; \</span></div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>&#160;<span class="preprocessor">            } \</span></div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>&#160;<span class="preprocessor">            if (slave == master-&gt;slaves + master-&gt;slave_count) \</span></div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>&#160;<span class="preprocessor">            return NULL; \</span></div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>&#160;<span class="preprocessor">        } \</span></div><div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>&#160;<span class="preprocessor">        \</span></div><div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>&#160;<span class="preprocessor">        slave += position; \</span></div><div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>&#160;<span class="preprocessor">        if (slave &lt; master-&gt;slaves + master-&gt;slave_count) { \</span></div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>&#160;<span class="preprocessor">            return slave; \</span></div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>&#160;<span class="preprocessor">        } else { \</span></div><div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>&#160;<span class="preprocessor">            return NULL; \</span></div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>&#160;<span class="preprocessor">        } \</span></div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>&#160;<span class="preprocessor">    } while (0)</span></div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>&#160;</div><div class="line"><a name="l01791"></a><span class="lineno"><a class="line" href="master_8h.html#aa2ad73c977ff2605e060085649d97d1a"> 1791</a></span>&#160;<a class="code" href="structec__slave.html">ec_slave_t</a> *<a class="code" href="master_8c.html#a219b6e4e9e03c176c716a9f77a745c53">ec_master_find_slave</a>(</div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>&#160;        uint16_t alias, </div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>&#160;        uint16_t position </div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>&#160;        )</div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>&#160;{</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a>;</div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>&#160;    <a class="code" href="master_8c.html#ac767bf3e8f388127d3acdf822a7bbe50">EC_FIND_SLAVE</a>;</div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>&#160;}</div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>&#160;</div><div class="line"><a name="l01807"></a><span class="lineno"><a class="line" href="master_8h.html#a7fd24724221dacd3f2a9059b8992cb0b"> 1807</a></span>&#160;<span class="keyword">const</span> <a class="code" href="structec__slave.html">ec_slave_t</a> *<a class="code" href="master_8c.html#a9a4d59c5ff4563f659dbebe5ca6dc505">ec_master_find_slave_const</a>(</div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>&#160;        uint16_t alias, </div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>&#160;        uint16_t position </div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>&#160;        )</div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>&#160;{</div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>&#160;    <span class="keyword">const</span> <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a>;</div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>&#160;    <a class="code" href="master_8c.html#ac767bf3e8f388127d3acdf822a7bbe50">EC_FIND_SLAVE</a>;</div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>&#160;}</div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>&#160;</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>&#160;</div><div class="line"><a name="l01823"></a><span class="lineno"><a class="line" href="master_8h.html#a2471b97da009904ca66188f0360d17e3"> 1823</a></span>&#160;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="master_8c.html#abed3c7080b03023e5dd744f7ffe400b3">ec_master_config_count</a>(</div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>&#160;        )</div><div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>&#160;{</div><div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>&#160;    <span class="keyword">const</span> <a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *sc;</div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> count = 0;</div><div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>&#160;</div><div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>&#160;    list_for_each_entry(sc, &amp;master-&gt;<a class="code" href="structec__master.html#ada6ef60acc0c19ab234472282fa3ef06">configs</a>, list) {</div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>&#160;        count++;</div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>&#160;    }</div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>&#160;</div><div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>&#160;    <span class="keywordflow">return</span> count;</div><div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>&#160;}</div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>&#160;</div><div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>&#160;</div><div class="line"><a name="l01842"></a><span class="lineno"><a class="line" href="master_8c.html#ae5318cdfa66be853bd7c04b9ebe445f3"> 1842</a></span>&#160;<span class="preprocessor">#define EC_FIND_CONFIG \</span></div><div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>&#160;<span class="preprocessor">    do { \</span></div><div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>&#160;<span class="preprocessor">        list_for_each_entry(sc, &amp;master-&gt;configs, list) { \</span></div><div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>&#160;<span class="preprocessor">            if (pos--) \</span></div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>&#160;<span class="preprocessor">                continue; \</span></div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</span>&#160;<span class="preprocessor">            return sc; \</span></div><div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>&#160;<span class="preprocessor">        } \</span></div><div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>&#160;<span class="preprocessor">        return NULL; \</span></div><div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>&#160;<span class="preprocessor">    } while (0)</span></div><div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>&#160;</div><div class="line"><a name="l01856"></a><span class="lineno"><a class="line" href="master_8h.html#a7f71af78e1b705fb6fadf9c5f1d574fb"> 1856</a></span>&#160;<a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *<a class="code" href="master_8c.html#a401f275d34a9ef5b85879e6a3d4f1507">ec_master_get_config</a>(</div><div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> pos </div><div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>&#160;        )</div><div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>&#160;{</div><div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>&#160;    <a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *sc;</div><div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>&#160;    <a class="code" href="master_8c.html#ae5318cdfa66be853bd7c04b9ebe445f3">EC_FIND_CONFIG</a>;</div><div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>&#160;}</div><div class="line"><a name="l01864"></a><span class="lineno"> 1864</span>&#160;</div><div class="line"><a name="l01871"></a><span class="lineno"><a class="line" href="master_8h.html#a260fc8f122ebaf627fd575e668efdfe5"> 1871</a></span>&#160;<span class="keyword">const</span> <a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *<a class="code" href="master_8c.html#ab4688a44f35279c37bf4add37c49daf9">ec_master_get_config_const</a>(</div><div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> pos </div><div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>&#160;        )</div><div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>&#160;{</div><div class="line"><a name="l01876"></a><span class="lineno"> 1876</span>&#160;    <span class="keyword">const</span> <a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *sc;</div><div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>&#160;    <a class="code" href="master_8c.html#ae5318cdfa66be853bd7c04b9ebe445f3">EC_FIND_CONFIG</a>;</div><div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>&#160;}</div><div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>&#160;</div><div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>&#160;</div><div class="line"><a name="l01886"></a><span class="lineno"><a class="line" href="master_8h.html#a0ece9b88cc82a2b94ee1160561b0d6cf"> 1886</a></span>&#160;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="master_8c.html#aec56a429afe6e1833d36cb90870329fd">ec_master_domain_count</a>(</div><div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>&#160;        )</div><div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>&#160;{</div><div class="line"><a name="l01890"></a><span class="lineno"> 1890</span>&#160;    <span class="keyword">const</span> <a class="code" href="structec__domain.html">ec_domain_t</a> *domain;</div><div class="line"><a name="l01891"></a><span class="lineno"> 1891</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> count = 0;</div><div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>&#160;</div><div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>&#160;    list_for_each_entry(domain, &amp;master-&gt;<a class="code" href="structec__master.html#a8d9bf2d9c43ac4724f13cb6a2fd34ab0">domains</a>, list) {</div><div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>&#160;        count++;</div><div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>&#160;    }</div><div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>&#160;</div><div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>&#160;    <span class="keywordflow">return</span> count;</div><div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>&#160;}</div><div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>&#160;</div><div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>&#160;</div><div class="line"><a name="l01905"></a><span class="lineno"><a class="line" href="master_8c.html#ac9f5576287074fe04d844bf8541a1648"> 1905</a></span>&#160;<span class="preprocessor">#define EC_FIND_DOMAIN \</span></div><div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>&#160;<span class="preprocessor">    do { \</span></div><div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>&#160;<span class="preprocessor">        list_for_each_entry(domain, &amp;master-&gt;domains, list) { \</span></div><div class="line"><a name="l01908"></a><span class="lineno"> 1908</span>&#160;<span class="preprocessor">            if (index--) \</span></div><div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>&#160;<span class="preprocessor">                continue; \</span></div><div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>&#160;<span class="preprocessor">            return domain; \</span></div><div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>&#160;<span class="preprocessor">        } \</span></div><div class="line"><a name="l01912"></a><span class="lineno"> 1912</span>&#160;<span class="preprocessor">        \</span></div><div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>&#160;<span class="preprocessor">        return NULL; \</span></div><div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>&#160;<span class="preprocessor">    } while (0)</span></div><div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>&#160;</div><div class="line"><a name="l01920"></a><span class="lineno"><a class="line" href="master_8h.html#a8c5d1278cdd711758cc70d006d4f6796"> 1920</a></span>&#160;<a class="code" href="structec__domain.html">ec_domain_t</a> *<a class="code" href="master_8c.html#a8d22634713ccbe95cb40767cda5375a2">ec_master_find_domain</a>(</div><div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l01922"></a><span class="lineno"> 1922</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index </div><div class="line"><a name="l01923"></a><span class="lineno"> 1923</span>&#160;        )</div><div class="line"><a name="l01924"></a><span class="lineno"> 1924</span>&#160;{</div><div class="line"><a name="l01925"></a><span class="lineno"> 1925</span>&#160;    <a class="code" href="structec__domain.html">ec_domain_t</a> *domain;</div><div class="line"><a name="l01926"></a><span class="lineno"> 1926</span>&#160;    <a class="code" href="master_8c.html#ac9f5576287074fe04d844bf8541a1648">EC_FIND_DOMAIN</a>;</div><div class="line"><a name="l01927"></a><span class="lineno"> 1927</span>&#160;}</div><div class="line"><a name="l01928"></a><span class="lineno"> 1928</span>&#160;</div><div class="line"><a name="l01935"></a><span class="lineno"><a class="line" href="master_8h.html#af3cf92c146791d65e9f50bab3fd52df9"> 1935</a></span>&#160;<span class="keyword">const</span> <a class="code" href="structec__domain.html">ec_domain_t</a> *<a class="code" href="master_8c.html#ac767fa3488ddfc5a678d2949e40acdc4">ec_master_find_domain_const</a>(</div><div class="line"><a name="l01936"></a><span class="lineno"> 1936</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index </div><div class="line"><a name="l01938"></a><span class="lineno"> 1938</span>&#160;        )</div><div class="line"><a name="l01939"></a><span class="lineno"> 1939</span>&#160;{</div><div class="line"><a name="l01940"></a><span class="lineno"> 1940</span>&#160;    <span class="keyword">const</span> <a class="code" href="structec__domain.html">ec_domain_t</a> *domain;</div><div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>&#160;    <a class="code" href="master_8c.html#ac9f5576287074fe04d844bf8541a1648">EC_FIND_DOMAIN</a>;</div><div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>&#160;}</div><div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>&#160;</div><div class="line"><a name="l01944"></a><span class="lineno"> 1944</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>&#160;</div><div class="line"><a name="l01946"></a><span class="lineno"> 1946</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l01947"></a><span class="lineno"> 1947</span>&#160;</div><div class="line"><a name="l01952"></a><span class="lineno"><a class="line" href="master_8h.html#a46e4e479e848ee7d2b241b6bf59e53f7"> 1952</a></span>&#160;uint16_t <a class="code" href="master_8c.html#a1fcf7d0815f5e4bf041fd083857cd7b4">ec_master_eoe_handler_count</a>(</div><div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>&#160;        )</div><div class="line"><a name="l01955"></a><span class="lineno"> 1955</span>&#160;{</div><div class="line"><a name="l01956"></a><span class="lineno"> 1956</span>&#160;    <span class="keyword">const</span> <a class="code" href="structec__eoe.html">ec_eoe_t</a> *eoe;</div><div class="line"><a name="l01957"></a><span class="lineno"> 1957</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> count = 0;</div><div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>&#160;</div><div class="line"><a name="l01959"></a><span class="lineno"> 1959</span>&#160;    list_for_each_entry(eoe, &amp;master-&gt;<a class="code" href="structec__master.html#a2758ca69c680c4f5a413820f4ed4cdf7">eoe_handlers</a>, list) {</div><div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>&#160;        count++;</div><div class="line"><a name="l01961"></a><span class="lineno"> 1961</span>&#160;    }</div><div class="line"><a name="l01962"></a><span class="lineno"> 1962</span>&#160;</div><div class="line"><a name="l01963"></a><span class="lineno"> 1963</span>&#160;    <span class="keywordflow">return</span> count;</div><div class="line"><a name="l01964"></a><span class="lineno"> 1964</span>&#160;}</div><div class="line"><a name="l01965"></a><span class="lineno"> 1965</span>&#160;</div><div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>&#160;</div><div class="line"><a name="l01974"></a><span class="lineno"><a class="line" href="master_8h.html#ae20b715da9a11ca5743fd794a9cb1714"> 1974</a></span>&#160;<span class="keyword">const</span> <a class="code" href="structec__eoe.html">ec_eoe_t</a> *<a class="code" href="master_8c.html#a8ee4d7fd000942ce4ca9d2072a924d08">ec_master_get_eoe_handler_const</a>(</div><div class="line"><a name="l01975"></a><span class="lineno"> 1975</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l01976"></a><span class="lineno"> 1976</span>&#160;        uint16_t index </div><div class="line"><a name="l01977"></a><span class="lineno"> 1977</span>&#160;        )</div><div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>&#160;{</div><div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>&#160;    <span class="keyword">const</span> <a class="code" href="structec__eoe.html">ec_eoe_t</a> *eoe;</div><div class="line"><a name="l01980"></a><span class="lineno"> 1980</span>&#160;</div><div class="line"><a name="l01981"></a><span class="lineno"> 1981</span>&#160;    list_for_each_entry(eoe, &amp;master-&gt;<a class="code" href="structec__master.html#a2758ca69c680c4f5a413820f4ed4cdf7">eoe_handlers</a>, list) {</div><div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>&#160;        <span class="keywordflow">if</span> (index--)</div><div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>&#160;            <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01984"></a><span class="lineno"> 1984</span>&#160;        <span class="keywordflow">return</span> eoe;</div><div class="line"><a name="l01985"></a><span class="lineno"> 1985</span>&#160;    }</div><div class="line"><a name="l01986"></a><span class="lineno"> 1986</span>&#160;</div><div class="line"><a name="l01987"></a><span class="lineno"> 1987</span>&#160;    <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>&#160;}</div><div class="line"><a name="l01989"></a><span class="lineno"> 1989</span>&#160;</div><div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l01991"></a><span class="lineno"> 1991</span>&#160;</div><div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>&#160;</div><div class="line"><a name="l01999"></a><span class="lineno"><a class="line" href="master_8h.html#a329e1df698c675e5764eb52321cfb337"> 1999</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="master_8c.html#a9536093761b5644505db208de1ff6f3d">ec_master_debug_level</a>(</div><div class="line"><a name="l02000"></a><span class="lineno"> 2000</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l02001"></a><span class="lineno"> 2001</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> level </div><div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>&#160;        )</div><div class="line"><a name="l02003"></a><span class="lineno"> 2003</span>&#160;{</div><div class="line"><a name="l02004"></a><span class="lineno"> 2004</span>&#160;    <span class="keywordflow">if</span> (level &gt; 2) {</div><div class="line"><a name="l02005"></a><span class="lineno"> 2005</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Invalid debug level %u!\n&quot;</span>, level);</div><div class="line"><a name="l02006"></a><span class="lineno"> 2006</span>&#160;        <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l02007"></a><span class="lineno"> 2007</span>&#160;    }</div><div class="line"><a name="l02008"></a><span class="lineno"> 2008</span>&#160;</div><div class="line"><a name="l02009"></a><span class="lineno"> 2009</span>&#160;    <span class="keywordflow">if</span> (level != master-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a>) {</div><div class="line"><a name="l02010"></a><span class="lineno"> 2010</span>&#160;        master-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a> = level;</div><div class="line"><a name="l02011"></a><span class="lineno"> 2011</span>&#160;        <a class="code" href="master_8h.html#a306a2bcfad973302ae507c9c6978b816">EC_MASTER_INFO</a>(master, <span class="stringliteral">&quot;Master debug level set to %u.\n&quot;</span>,</div><div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>&#160;                master-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a>);</div><div class="line"><a name="l02013"></a><span class="lineno"> 2013</span>&#160;    }</div><div class="line"><a name="l02014"></a><span class="lineno"> 2014</span>&#160;</div><div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02016"></a><span class="lineno"> 2016</span>&#160;}</div><div class="line"><a name="l02017"></a><span class="lineno"> 2017</span>&#160;</div><div class="line"><a name="l02018"></a><span class="lineno"> 2018</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02019"></a><span class="lineno"> 2019</span>&#160;</div><div class="line"><a name="l02022"></a><span class="lineno"><a class="line" href="master_8c.html#a46e3a01cc6b9385c1f18a44dd16bb47b"> 2022</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a46e3a01cc6b9385c1f18a44dd16bb47b">ec_master_find_dc_ref_clock</a>(</div><div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>&#160;        )</div><div class="line"><a name="l02025"></a><span class="lineno"> 2025</span>&#160;{</div><div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave, *ref = NULL;</div><div class="line"><a name="l02027"></a><span class="lineno"> 2027</span>&#160;</div><div class="line"><a name="l02028"></a><span class="lineno"> 2028</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#ac4017bf50536c4aef75cfbbc97cf5c1f">dc_ref_config</a>) {</div><div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>&#160;        <span class="comment">// Use application-selected reference clock</span></div><div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>&#160;        slave = master-&gt;<a class="code" href="structec__master.html#ac4017bf50536c4aef75cfbbc97cf5c1f">dc_ref_config</a>-&gt;<a class="code" href="structec__slave__config.html#ad1c2b1916ca2208c52cf0acbf6f1a8c7">slave</a>;</div><div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>&#160;</div><div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>&#160;        <span class="keywordflow">if</span> (slave) {</div><div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>&#160;            <span class="keywordflow">if</span> (slave-&gt;<a class="code" href="structec__slave.html#a2b02f5e40a79f9b6213dde898a10b873">base_dc_supported</a> &amp;&amp; slave-&gt;<a class="code" href="structec__slave.html#a65fba9aad1f196c6c43ba7dceecc15dd">has_dc_system_time</a>) {</div><div class="line"><a name="l02034"></a><span class="lineno"> 2034</span>&#160;                ref = slave;</div><div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>&#160;            }</div><div class="line"><a name="l02036"></a><span class="lineno"> 2036</span>&#160;            <span class="keywordflow">else</span> {</div><div class="line"><a name="l02037"></a><span class="lineno"> 2037</span>&#160;                <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;Slave %u can not act as a&quot;</span></div><div class="line"><a name="l02038"></a><span class="lineno"> 2038</span>&#160;                        <span class="stringliteral">&quot; DC reference clock!&quot;</span>, slave-&gt;<a class="code" href="structec__slave.html#a337a538c53fb9ac8bcfb951fd445e0a1">ring_position</a>);</div><div class="line"><a name="l02039"></a><span class="lineno"> 2039</span>&#160;            }</div><div class="line"><a name="l02040"></a><span class="lineno"> 2040</span>&#160;        }</div><div class="line"><a name="l02041"></a><span class="lineno"> 2041</span>&#160;        <span class="keywordflow">else</span> {</div><div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>&#160;            <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;DC reference clock config (%u-%u)&quot;</span></div><div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>&#160;                    <span class="stringliteral">&quot; has no slave attached!\n&quot;</span>, master-&gt;<a class="code" href="structec__master.html#ac4017bf50536c4aef75cfbbc97cf5c1f">dc_ref_config</a>-&gt;<a class="code" href="structec__slave__config.html#a62dbce2ad4cf9367261c293534d0730c">alias</a>,</div><div class="line"><a name="l02044"></a><span class="lineno"> 2044</span>&#160;                    master-&gt;<a class="code" href="structec__master.html#ac4017bf50536c4aef75cfbbc97cf5c1f">dc_ref_config</a>-&gt;<a class="code" href="structec__slave__config.html#adf5176b65d59852f91125066b6bf3f07">position</a>);</div><div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>&#160;        }</div><div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>&#160;    }</div><div class="line"><a name="l02047"></a><span class="lineno"> 2047</span>&#160;    <span class="keywordflow">else</span> {</div><div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>&#160;        <span class="comment">// Use first slave with DC support as reference clock</span></div><div class="line"><a name="l02049"></a><span class="lineno"> 2049</span>&#160;        <span class="keywordflow">for</span> (slave = master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a>;</div><div class="line"><a name="l02050"></a><span class="lineno"> 2050</span>&#160;                slave &lt; master-&gt;slaves + master-&gt;<a class="code" href="structec__master.html#a664524e036971936aa812b73c51dc88d">slave_count</a>;</div><div class="line"><a name="l02051"></a><span class="lineno"> 2051</span>&#160;                slave++) {</div><div class="line"><a name="l02052"></a><span class="lineno"> 2052</span>&#160;            <span class="keywordflow">if</span> (slave-&gt;<a class="code" href="structec__slave.html#a2b02f5e40a79f9b6213dde898a10b873">base_dc_supported</a> &amp;&amp; slave-&gt;<a class="code" href="structec__slave.html#a65fba9aad1f196c6c43ba7dceecc15dd">has_dc_system_time</a>) {</div><div class="line"><a name="l02053"></a><span class="lineno"> 2053</span>&#160;                ref = slave;</div><div class="line"><a name="l02054"></a><span class="lineno"> 2054</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l02055"></a><span class="lineno"> 2055</span>&#160;            }</div><div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>&#160;        }</div><div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>&#160;</div><div class="line"><a name="l02058"></a><span class="lineno"> 2058</span>&#160;    }</div><div class="line"><a name="l02059"></a><span class="lineno"> 2059</span>&#160;</div><div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a8bce8836632ebb3a467480e4ea80b897">dc_ref_clock</a> = ref;</div><div class="line"><a name="l02061"></a><span class="lineno"> 2061</span>&#160;</div><div class="line"><a name="l02062"></a><span class="lineno"> 2062</span>&#160;    <span class="keywordflow">if</span> (ref) {</div><div class="line"><a name="l02063"></a><span class="lineno"> 2063</span>&#160;        <a class="code" href="master_8h.html#a306a2bcfad973302ae507c9c6978b816">EC_MASTER_INFO</a>(master, <span class="stringliteral">&quot;Using slave %u as DC reference clock.\n&quot;</span>,</div><div class="line"><a name="l02064"></a><span class="lineno"> 2064</span>&#160;                ref-&gt;<a class="code" href="structec__slave.html#a337a538c53fb9ac8bcfb951fd445e0a1">ring_position</a>);</div><div class="line"><a name="l02065"></a><span class="lineno"> 2065</span>&#160;    }</div><div class="line"><a name="l02066"></a><span class="lineno"> 2066</span>&#160;    <span class="keywordflow">else</span> {</div><div class="line"><a name="l02067"></a><span class="lineno"> 2067</span>&#160;        <a class="code" href="master_8h.html#a306a2bcfad973302ae507c9c6978b816">EC_MASTER_INFO</a>(master, <span class="stringliteral">&quot;No DC reference clock found.\n&quot;</span>);</div><div class="line"><a name="l02068"></a><span class="lineno"> 2068</span>&#160;    }</div><div class="line"><a name="l02069"></a><span class="lineno"> 2069</span>&#160;</div><div class="line"><a name="l02070"></a><span class="lineno"> 2070</span>&#160;    <span class="comment">// These calls always succeed, because the</span></div><div class="line"><a name="l02071"></a><span class="lineno"> 2071</span>&#160;    <span class="comment">// datagrams have been pre-allocated.</span></div><div class="line"><a name="l02072"></a><span class="lineno"> 2072</span>&#160;    <a class="code" href="datagram_8c.html#ad34b69b7bf678ec548bd09d3ec4027d6">ec_datagram_fpwr</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a8cb95984916798bb54e829452d069f50">ref_sync_datagram</a>,</div><div class="line"><a name="l02073"></a><span class="lineno"> 2073</span>&#160;            ref ? ref-&gt;<a class="code" href="structec__slave.html#ae4c26b32979bcb21cf391ca3b170d701">station_address</a> : 0xffff, 0x0910, 4);</div><div class="line"><a name="l02074"></a><span class="lineno"> 2074</span>&#160;    <a class="code" href="datagram_8c.html#a25b7b36ce94f207b4543d8eacdb983d6">ec_datagram_frmw</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a34e475677b9513fba43fb615e1928fdc">sync_datagram</a>,</div><div class="line"><a name="l02075"></a><span class="lineno"> 2075</span>&#160;            ref ? ref-&gt;<a class="code" href="structec__slave.html#ae4c26b32979bcb21cf391ca3b170d701">station_address</a> : 0xffff, 0x0910, 4);</div><div class="line"><a name="l02076"></a><span class="lineno"> 2076</span>&#160;}</div><div class="line"><a name="l02077"></a><span class="lineno"> 2077</span>&#160;</div><div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02079"></a><span class="lineno"> 2079</span>&#160;</div><div class="line"><a name="l02084"></a><span class="lineno"><a class="line" href="master_8c.html#a185dec218540303a0d13432003226c24"> 2084</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="master_8c.html#a185dec218540303a0d13432003226c24">ec_master_calc_topology_rec</a>(</div><div class="line"><a name="l02085"></a><span class="lineno"> 2085</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master, </div><div class="line"><a name="l02086"></a><span class="lineno"> 2086</span>&#160;        <a class="code" href="structec__slave.html">ec_slave_t</a> *port0_slave, </div><div class="line"><a name="l02087"></a><span class="lineno"> 2087</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *slave_position </div><div class="line"><a name="l02088"></a><span class="lineno"> 2088</span>&#160;        )</div><div class="line"><a name="l02089"></a><span class="lineno"> 2089</span>&#160;{</div><div class="line"><a name="l02090"></a><span class="lineno"> 2090</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a> + *slave_position;</div><div class="line"><a name="l02091"></a><span class="lineno"> 2091</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> port_index;</div><div class="line"><a name="l02092"></a><span class="lineno"> 2092</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l02093"></a><span class="lineno"> 2093</span>&#160;</div><div class="line"><a name="l02094"></a><span class="lineno"> 2094</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> next_table[<a class="code" href="group__ApplicationInterface.html#ga1982934cef716e45eefeba57c9d6e3ff">EC_MAX_PORTS</a>] = {</div><div class="line"><a name="l02095"></a><span class="lineno"> 2095</span>&#160;        3, 2, 0, 1</div><div class="line"><a name="l02096"></a><span class="lineno"> 2096</span>&#160;    };</div><div class="line"><a name="l02097"></a><span class="lineno"> 2097</span>&#160;</div><div class="line"><a name="l02098"></a><span class="lineno"> 2098</span>&#160;    slave-&gt;<a class="code" href="structec__slave.html#a0dc49f089a749f49fcce90007063ed85">ports</a>[0].<a class="code" href="structec__slave__port__t.html#aa3ffc650817b6ca241bae9a9232f055d">next_slave</a> = port0_slave;</div><div class="line"><a name="l02099"></a><span class="lineno"> 2099</span>&#160;</div><div class="line"><a name="l02100"></a><span class="lineno"> 2100</span>&#160;    port_index = 3;</div><div class="line"><a name="l02101"></a><span class="lineno"> 2101</span>&#160;    <span class="keywordflow">while</span> (port_index != 0) {</div><div class="line"><a name="l02102"></a><span class="lineno"> 2102</span>&#160;        <span class="keywordflow">if</span> (!slave-&gt;<a class="code" href="structec__slave.html#a0dc49f089a749f49fcce90007063ed85">ports</a>[port_index].<a class="code" href="structec__slave__port__t.html#ad29b2a093c816ae85986cf5fb9e9d6dd">link</a>.<a class="code" href="structec__slave__port__link__t.html#aefb5e82418479aa5f9043c9fe6503655">loop_closed</a>) {</div><div class="line"><a name="l02103"></a><span class="lineno"> 2103</span>&#160;            *slave_position = *slave_position + 1;</div><div class="line"><a name="l02104"></a><span class="lineno"> 2104</span>&#160;            <span class="keywordflow">if</span> (*slave_position &lt; master-&gt;slave_count) {</div><div class="line"><a name="l02105"></a><span class="lineno"> 2105</span>&#160;                slave-&gt;<a class="code" href="structec__slave.html#a0dc49f089a749f49fcce90007063ed85">ports</a>[port_index].<a class="code" href="structec__slave__port__t.html#aa3ffc650817b6ca241bae9a9232f055d">next_slave</a> =</div><div class="line"><a name="l02106"></a><span class="lineno"> 2106</span>&#160;                    master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a> + *slave_position;</div><div class="line"><a name="l02107"></a><span class="lineno"> 2107</span>&#160;                ret = <a class="code" href="master_8c.html#a185dec218540303a0d13432003226c24">ec_master_calc_topology_rec</a>(master,</div><div class="line"><a name="l02108"></a><span class="lineno"> 2108</span>&#160;                        slave, slave_position);</div><div class="line"><a name="l02109"></a><span class="lineno"> 2109</span>&#160;                <span class="keywordflow">if</span> (ret) {</div><div class="line"><a name="l02110"></a><span class="lineno"> 2110</span>&#160;                    <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l02111"></a><span class="lineno"> 2111</span>&#160;                }</div><div class="line"><a name="l02112"></a><span class="lineno"> 2112</span>&#160;            } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02113"></a><span class="lineno"> 2113</span>&#160;                <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l02114"></a><span class="lineno"> 2114</span>&#160;            }</div><div class="line"><a name="l02115"></a><span class="lineno"> 2115</span>&#160;        }</div><div class="line"><a name="l02116"></a><span class="lineno"> 2116</span>&#160;</div><div class="line"><a name="l02117"></a><span class="lineno"> 2117</span>&#160;        port_index = next_table[port_index];</div><div class="line"><a name="l02118"></a><span class="lineno"> 2118</span>&#160;    }</div><div class="line"><a name="l02119"></a><span class="lineno"> 2119</span>&#160;</div><div class="line"><a name="l02120"></a><span class="lineno"> 2120</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02121"></a><span class="lineno"> 2121</span>&#160;}</div><div class="line"><a name="l02122"></a><span class="lineno"> 2122</span>&#160;</div><div class="line"><a name="l02123"></a><span class="lineno"> 2123</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02124"></a><span class="lineno"> 2124</span>&#160;</div><div class="line"><a name="l02127"></a><span class="lineno"><a class="line" href="master_8c.html#a3efc174486826b61475631bb8f174921"> 2127</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a3efc174486826b61475631bb8f174921">ec_master_calc_topology</a>(</div><div class="line"><a name="l02128"></a><span class="lineno"> 2128</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l02129"></a><span class="lineno"> 2129</span>&#160;        )</div><div class="line"><a name="l02130"></a><span class="lineno"> 2130</span>&#160;{</div><div class="line"><a name="l02131"></a><span class="lineno"> 2131</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> slave_position = 0;</div><div class="line"><a name="l02132"></a><span class="lineno"> 2132</span>&#160;</div><div class="line"><a name="l02133"></a><span class="lineno"> 2133</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#a664524e036971936aa812b73c51dc88d">slave_count</a> == 0)</div><div class="line"><a name="l02134"></a><span class="lineno"> 2134</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l02135"></a><span class="lineno"> 2135</span>&#160;</div><div class="line"><a name="l02136"></a><span class="lineno"> 2136</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="master_8c.html#a185dec218540303a0d13432003226c24">ec_master_calc_topology_rec</a>(master, NULL, &amp;slave_position))</div><div class="line"><a name="l02137"></a><span class="lineno"> 2137</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Failed to calculate bus topology.\n&quot;</span>);</div><div class="line"><a name="l02138"></a><span class="lineno"> 2138</span>&#160;}</div><div class="line"><a name="l02139"></a><span class="lineno"> 2139</span>&#160;</div><div class="line"><a name="l02140"></a><span class="lineno"> 2140</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02141"></a><span class="lineno"> 2141</span>&#160;</div><div class="line"><a name="l02144"></a><span class="lineno"><a class="line" href="master_8c.html#aaad29114739c2b893d0213da1077a1e5"> 2144</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#aaad29114739c2b893d0213da1077a1e5">ec_master_calc_transmission_delays</a>(</div><div class="line"><a name="l02145"></a><span class="lineno"> 2145</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l02146"></a><span class="lineno"> 2146</span>&#160;        )</div><div class="line"><a name="l02147"></a><span class="lineno"> 2147</span>&#160;{</div><div class="line"><a name="l02148"></a><span class="lineno"> 2148</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave;</div><div class="line"><a name="l02149"></a><span class="lineno"> 2149</span>&#160;</div><div class="line"><a name="l02150"></a><span class="lineno"> 2150</span>&#160;    <span class="keywordflow">for</span> (slave = master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a>;</div><div class="line"><a name="l02151"></a><span class="lineno"> 2151</span>&#160;            slave &lt; master-&gt;slaves + master-&gt;<a class="code" href="structec__master.html#a664524e036971936aa812b73c51dc88d">slave_count</a>;</div><div class="line"><a name="l02152"></a><span class="lineno"> 2152</span>&#160;            slave++) {</div><div class="line"><a name="l02153"></a><span class="lineno"> 2153</span>&#160;        <a class="code" href="slave_8c.html#a0002f19044a330cebfd3106f443b55e0">ec_slave_calc_port_delays</a>(slave);</div><div class="line"><a name="l02154"></a><span class="lineno"> 2154</span>&#160;    }</div><div class="line"><a name="l02155"></a><span class="lineno"> 2155</span>&#160;</div><div class="line"><a name="l02156"></a><span class="lineno"> 2156</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#a8bce8836632ebb3a467480e4ea80b897">dc_ref_clock</a>) {</div><div class="line"><a name="l02157"></a><span class="lineno"> 2157</span>&#160;        uint32_t delay = 0;</div><div class="line"><a name="l02158"></a><span class="lineno"> 2158</span>&#160;        <a class="code" href="slave_8c.html#a4643eda07dbc1eb8afd997fed8d913ca">ec_slave_calc_transmission_delays_rec</a>(master-&gt;<a class="code" href="structec__master.html#a8bce8836632ebb3a467480e4ea80b897">dc_ref_clock</a>, &amp;delay);</div><div class="line"><a name="l02159"></a><span class="lineno"> 2159</span>&#160;    }</div><div class="line"><a name="l02160"></a><span class="lineno"> 2160</span>&#160;}</div><div class="line"><a name="l02161"></a><span class="lineno"> 2161</span>&#160;</div><div class="line"><a name="l02162"></a><span class="lineno"> 2162</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02163"></a><span class="lineno"> 2163</span>&#160;</div><div class="line"><a name="l02166"></a><span class="lineno"><a class="line" href="master_8h.html#ae45d9efc15219b27e5559e541bf0e3a3"> 2166</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#aafd73ba61769411a24cbd11aa2e6eff0">ec_master_calc_dc</a>(</div><div class="line"><a name="l02167"></a><span class="lineno"> 2167</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l02168"></a><span class="lineno"> 2168</span>&#160;        )</div><div class="line"><a name="l02169"></a><span class="lineno"> 2169</span>&#160;{</div><div class="line"><a name="l02170"></a><span class="lineno"> 2170</span>&#160;    <span class="comment">// find DC reference clock</span></div><div class="line"><a name="l02171"></a><span class="lineno"> 2171</span>&#160;    <a class="code" href="master_8c.html#a46e3a01cc6b9385c1f18a44dd16bb47b">ec_master_find_dc_ref_clock</a>(master);</div><div class="line"><a name="l02172"></a><span class="lineno"> 2172</span>&#160;</div><div class="line"><a name="l02173"></a><span class="lineno"> 2173</span>&#160;    <span class="comment">// calculate bus topology</span></div><div class="line"><a name="l02174"></a><span class="lineno"> 2174</span>&#160;    <a class="code" href="master_8c.html#a3efc174486826b61475631bb8f174921">ec_master_calc_topology</a>(master);</div><div class="line"><a name="l02175"></a><span class="lineno"> 2175</span>&#160;</div><div class="line"><a name="l02176"></a><span class="lineno"> 2176</span>&#160;    <a class="code" href="master_8c.html#aaad29114739c2b893d0213da1077a1e5">ec_master_calc_transmission_delays</a>(master);</div><div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>&#160;}</div><div class="line"><a name="l02178"></a><span class="lineno"> 2178</span>&#160;</div><div class="line"><a name="l02179"></a><span class="lineno"> 2179</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02180"></a><span class="lineno"> 2180</span>&#160;</div><div class="line"><a name="l02183"></a><span class="lineno"><a class="line" href="master_8h.html#ac51be86291ae6211a441dbcdce28a308"> 2183</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="master_8c.html#a0511f992dad4de50b21d3bb02c7ef3d9">ec_master_request_op</a>(</div><div class="line"><a name="l02184"></a><span class="lineno"> 2184</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l02185"></a><span class="lineno"> 2185</span>&#160;        )</div><div class="line"><a name="l02186"></a><span class="lineno"> 2186</span>&#160;{</div><div class="line"><a name="l02187"></a><span class="lineno"> 2187</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i;</div><div class="line"><a name="l02188"></a><span class="lineno"> 2188</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave;</div><div class="line"><a name="l02189"></a><span class="lineno"> 2189</span>&#160;</div><div class="line"><a name="l02190"></a><span class="lineno"> 2190</span>&#160;    <span class="keywordflow">if</span> (!master-&gt;<a class="code" href="structec__master.html#abca51c185472a028ee9a541f6c375d1b">active</a>)</div><div class="line"><a name="l02191"></a><span class="lineno"> 2191</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l02192"></a><span class="lineno"> 2192</span>&#160;</div><div class="line"><a name="l02193"></a><span class="lineno"> 2193</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;Requesting OP...\n&quot;</span>);</div><div class="line"><a name="l02194"></a><span class="lineno"> 2194</span>&#160;</div><div class="line"><a name="l02195"></a><span class="lineno"> 2195</span>&#160;    <span class="comment">// request OP for all configured slaves</span></div><div class="line"><a name="l02196"></a><span class="lineno"> 2196</span>&#160;    <span class="keywordflow">for</span> (i = 0; i &lt; master-&gt;<a class="code" href="structec__master.html#a664524e036971936aa812b73c51dc88d">slave_count</a>; i++) {</div><div class="line"><a name="l02197"></a><span class="lineno"> 2197</span>&#160;        slave = master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a> + i;</div><div class="line"><a name="l02198"></a><span class="lineno"> 2198</span>&#160;        <span class="keywordflow">if</span> (slave-&gt;<a class="code" href="structec__slave.html#a35616766fc7afbd4fc0b8a5d5a652bf7">config</a>) {</div><div class="line"><a name="l02199"></a><span class="lineno"> 2199</span>&#160;            <a class="code" href="slave_8c.html#a040121dc73fd21f4a212e59574d17231">ec_slave_request_state</a>(slave, <a class="code" href="globals_8h.html#a0e9c38c7520909d649fac451046dcde0a321dab0f12d522422d158b8cf64351f8">EC_SLAVE_STATE_OP</a>);</div><div class="line"><a name="l02200"></a><span class="lineno"> 2200</span>&#160;        }</div><div class="line"><a name="l02201"></a><span class="lineno"> 2201</span>&#160;    }</div><div class="line"><a name="l02202"></a><span class="lineno"> 2202</span>&#160;</div><div class="line"><a name="l02203"></a><span class="lineno"> 2203</span>&#160;    <span class="comment">// always set DC reference clock to OP</span></div><div class="line"><a name="l02204"></a><span class="lineno"> 2204</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#a8bce8836632ebb3a467480e4ea80b897">dc_ref_clock</a>) {</div><div class="line"><a name="l02205"></a><span class="lineno"> 2205</span>&#160;        <a class="code" href="slave_8c.html#a040121dc73fd21f4a212e59574d17231">ec_slave_request_state</a>(master-&gt;<a class="code" href="structec__master.html#a8bce8836632ebb3a467480e4ea80b897">dc_ref_clock</a>, <a class="code" href="globals_8h.html#a0e9c38c7520909d649fac451046dcde0a321dab0f12d522422d158b8cf64351f8">EC_SLAVE_STATE_OP</a>);</div><div class="line"><a name="l02206"></a><span class="lineno"> 2206</span>&#160;    }</div><div class="line"><a name="l02207"></a><span class="lineno"> 2207</span>&#160;}</div><div class="line"><a name="l02208"></a><span class="lineno"> 2208</span>&#160;</div><div class="line"><a name="l02209"></a><span class="lineno"> 2209</span>&#160;<span class="comment">/******************************************************************************</span></div><div class="line"><a name="l02210"></a><span class="lineno"> 2210</span>&#160;<span class="comment"> *  Application interface</span></div><div class="line"><a name="l02211"></a><span class="lineno"> 2211</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l02212"></a><span class="lineno"> 2212</span>&#160;</div><div class="line"><a name="l02217"></a><span class="lineno"><a class="line" href="master_8h.html#af5944c23eda9f9fb63e3eb9772e6e1ba"> 2217</a></span>&#160;<a class="code" href="structec__domain.html">ec_domain_t</a> *<a class="code" href="master_8c.html#aa1f4eb5317fbcaa6f25ff49199beede6">ecrt_master_create_domain_err</a>(</div><div class="line"><a name="l02218"></a><span class="lineno"> 2218</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l02219"></a><span class="lineno"> 2219</span>&#160;        )</div><div class="line"><a name="l02220"></a><span class="lineno"> 2220</span>&#160;{</div><div class="line"><a name="l02221"></a><span class="lineno"> 2221</span>&#160;    <a class="code" href="structec__domain.html">ec_domain_t</a> *domain, *last_domain;</div><div class="line"><a name="l02222"></a><span class="lineno"> 2222</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index;</div><div class="line"><a name="l02223"></a><span class="lineno"> 2223</span>&#160;</div><div class="line"><a name="l02224"></a><span class="lineno"> 2224</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;ecrt_master_create_domain(master = 0x%p)\n&quot;</span>,</div><div class="line"><a name="l02225"></a><span class="lineno"> 2225</span>&#160;            master);</div><div class="line"><a name="l02226"></a><span class="lineno"> 2226</span>&#160;</div><div class="line"><a name="l02227"></a><span class="lineno"> 2227</span>&#160;    <span class="keywordflow">if</span> (!(domain =</div><div class="line"><a name="l02228"></a><span class="lineno"> 2228</span>&#160;                (<a class="code" href="structec__domain.html">ec_domain_t</a> *) kmalloc(<span class="keyword">sizeof</span>(<a class="code" href="structec__domain.html">ec_domain_t</a>), GFP_KERNEL))) {</div><div class="line"><a name="l02229"></a><span class="lineno"> 2229</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Error allocating domain memory!\n&quot;</span>);</div><div class="line"><a name="l02230"></a><span class="lineno"> 2230</span>&#160;        <span class="keywordflow">return</span> ERR_PTR(-ENOMEM);</div><div class="line"><a name="l02231"></a><span class="lineno"> 2231</span>&#160;    }</div><div class="line"><a name="l02232"></a><span class="lineno"> 2232</span>&#160;</div><div class="line"><a name="l02233"></a><span class="lineno"> 2233</span>&#160;    down(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02234"></a><span class="lineno"> 2234</span>&#160;</div><div class="line"><a name="l02235"></a><span class="lineno"> 2235</span>&#160;    <span class="keywordflow">if</span> (list_empty(&amp;master-&gt;<a class="code" href="structec__master.html#a8d9bf2d9c43ac4724f13cb6a2fd34ab0">domains</a>)) {</div><div class="line"><a name="l02236"></a><span class="lineno"> 2236</span>&#160;        index = 0;</div><div class="line"><a name="l02237"></a><span class="lineno"> 2237</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02238"></a><span class="lineno"> 2238</span>&#160;        last_domain = list_entry(master-&gt;<a class="code" href="structec__master.html#a8d9bf2d9c43ac4724f13cb6a2fd34ab0">domains</a>.prev, <a class="code" href="structec__domain.html">ec_domain_t</a>, list);</div><div class="line"><a name="l02239"></a><span class="lineno"> 2239</span>&#160;        index = last_domain-&gt;<a class="code" href="structec__domain.html#ac341000021b5790693cc74f7687fb956">index</a> + 1;</div><div class="line"><a name="l02240"></a><span class="lineno"> 2240</span>&#160;    }</div><div class="line"><a name="l02241"></a><span class="lineno"> 2241</span>&#160;</div><div class="line"><a name="l02242"></a><span class="lineno"> 2242</span>&#160;    <a class="code" href="domain_8c.html#a541742767f0adada4d91f56f26d4250c">ec_domain_init</a>(domain, master, index);</div><div class="line"><a name="l02243"></a><span class="lineno"> 2243</span>&#160;    list_add_tail(&amp;domain-&gt;<a class="code" href="structec__domain.html#a2d15a4d54c3c1893bd3902d43380d474">list</a>, &amp;master-&gt;<a class="code" href="structec__master.html#a8d9bf2d9c43ac4724f13cb6a2fd34ab0">domains</a>);</div><div class="line"><a name="l02244"></a><span class="lineno"> 2244</span>&#160;</div><div class="line"><a name="l02245"></a><span class="lineno"> 2245</span>&#160;    up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02246"></a><span class="lineno"> 2246</span>&#160;</div><div class="line"><a name="l02247"></a><span class="lineno"> 2247</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;Created domain %u.\n&quot;</span>, domain-&gt;<a class="code" href="structec__domain.html#ac341000021b5790693cc74f7687fb956">index</a>);</div><div class="line"><a name="l02248"></a><span class="lineno"> 2248</span>&#160;</div><div class="line"><a name="l02249"></a><span class="lineno"> 2249</span>&#160;    <span class="keywordflow">return</span> domain;</div><div class="line"><a name="l02250"></a><span class="lineno"> 2250</span>&#160;}</div><div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>&#160;</div><div class="line"><a name="l02252"></a><span class="lineno"> 2252</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>&#160;</div><div class="line"><a name="l02254"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#gae4ede07f05b211667078ab2b2396da6e"> 2254</a></span>&#160;<a class="code" href="structec__domain.html">ec_domain_t</a> *<a class="code" href="group__ApplicationInterface.html#gae4ede07f05b211667078ab2b2396da6e">ecrt_master_create_domain</a>(</div><div class="line"><a name="l02255"></a><span class="lineno"> 2255</span>&#160;        <a class="code" href="structec__master.html">ec_master_t</a> *master </div><div class="line"><a name="l02256"></a><span class="lineno"> 2256</span>&#160;        )</div><div class="line"><a name="l02257"></a><span class="lineno"> 2257</span>&#160;{</div><div class="line"><a name="l02258"></a><span class="lineno"> 2258</span>&#160;    <a class="code" href="structec__domain.html">ec_domain_t</a> *d = <a class="code" href="master_8c.html#aa1f4eb5317fbcaa6f25ff49199beede6">ecrt_master_create_domain_err</a>(master);</div><div class="line"><a name="l02259"></a><span class="lineno"> 2259</span>&#160;    <span class="keywordflow">return</span> IS_ERR(d) ? NULL : d;</div><div class="line"><a name="l02260"></a><span class="lineno"> 2260</span>&#160;}</div><div class="line"><a name="l02261"></a><span class="lineno"> 2261</span>&#160;</div><div class="line"><a name="l02262"></a><span class="lineno"> 2262</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02263"></a><span class="lineno"> 2263</span>&#160;</div><div class="line"><a name="l02264"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#gaa44bdeca52f4e821838f4291637103ac"> 2264</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__ApplicationInterface.html#gaa44bdeca52f4e821838f4291637103ac">ecrt_master_activate</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master)</div><div class="line"><a name="l02265"></a><span class="lineno"> 2265</span>&#160;{</div><div class="line"><a name="l02266"></a><span class="lineno"> 2266</span>&#160;    uint32_t domain_offset;</div><div class="line"><a name="l02267"></a><span class="lineno"> 2267</span>&#160;    <a class="code" href="structec__domain.html">ec_domain_t</a> *domain;</div><div class="line"><a name="l02268"></a><span class="lineno"> 2268</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l02269"></a><span class="lineno"> 2269</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l02270"></a><span class="lineno"> 2270</span>&#160;    <span class="keywordtype">int</span> eoe_was_running;</div><div class="line"><a name="l02271"></a><span class="lineno"> 2271</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l02272"></a><span class="lineno"> 2272</span>&#160;</div><div class="line"><a name="l02273"></a><span class="lineno"> 2273</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;ecrt_master_activate(master = 0x%p)\n&quot;</span>, master);</div><div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>&#160;</div><div class="line"><a name="l02275"></a><span class="lineno"> 2275</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#abca51c185472a028ee9a541f6c375d1b">active</a>) {</div><div class="line"><a name="l02276"></a><span class="lineno"> 2276</span>&#160;        <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;%s: Master already active!\n&quot;</span>, __func__);</div><div class="line"><a name="l02277"></a><span class="lineno"> 2277</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02278"></a><span class="lineno"> 2278</span>&#160;    }</div><div class="line"><a name="l02279"></a><span class="lineno"> 2279</span>&#160;</div><div class="line"><a name="l02280"></a><span class="lineno"> 2280</span>&#160;    down(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02281"></a><span class="lineno"> 2281</span>&#160;</div><div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>&#160;    <span class="comment">// finish all domains</span></div><div class="line"><a name="l02283"></a><span class="lineno"> 2283</span>&#160;    domain_offset = 0;</div><div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>&#160;    list_for_each_entry(domain, &amp;master-&gt;<a class="code" href="structec__master.html#a8d9bf2d9c43ac4724f13cb6a2fd34ab0">domains</a>, list) {</div><div class="line"><a name="l02285"></a><span class="lineno"> 2285</span>&#160;        ret = <a class="code" href="domain_8c.html#a2d8b30e08d2cd063b5e55e07e54c8852">ec_domain_finish</a>(domain, domain_offset);</div><div class="line"><a name="l02286"></a><span class="lineno"> 2286</span>&#160;        <span class="keywordflow">if</span> (ret &lt; 0) {</div><div class="line"><a name="l02287"></a><span class="lineno"> 2287</span>&#160;            up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02288"></a><span class="lineno"> 2288</span>&#160;            <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Failed to finish domain 0x%p!\n&quot;</span>, domain);</div><div class="line"><a name="l02289"></a><span class="lineno"> 2289</span>&#160;            <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l02290"></a><span class="lineno"> 2290</span>&#160;        }</div><div class="line"><a name="l02291"></a><span class="lineno"> 2291</span>&#160;        domain_offset += domain-&gt;<a class="code" href="structec__domain.html#a7c2dfe55da8c96a17ace9de29e8cbb95">data_size</a>;</div><div class="line"><a name="l02292"></a><span class="lineno"> 2292</span>&#160;    }</div><div class="line"><a name="l02293"></a><span class="lineno"> 2293</span>&#160;</div><div class="line"><a name="l02294"></a><span class="lineno"> 2294</span>&#160;    up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02295"></a><span class="lineno"> 2295</span>&#160;</div><div class="line"><a name="l02296"></a><span class="lineno"> 2296</span>&#160; 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   <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;FSM datagram is %p.\n&quot;</span>, &amp;master-&gt;<a class="code" href="structec__master.html#a2f17ac41646829e59c60426847a14425">fsm_datagram</a>);</div><div class="line"><a name="l02305"></a><span class="lineno"> 2305</span>&#160;</div><div class="line"><a name="l02306"></a><span class="lineno"> 2306</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a196088421f83927659e8c492f0432374">injection_seq_fsm</a> = 0;</div><div class="line"><a name="l02307"></a><span class="lineno"> 2307</span>&#160;    master-&gt;<a class="code" href="structec__master.html#aa2badb7a9897d61488b4f08e58eb510c">injection_seq_rt</a> = 0;</div><div class="line"><a name="l02308"></a><span class="lineno"> 2308</span>&#160;</div><div class="line"><a name="l02309"></a><span class="lineno"> 2309</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a81a6d63239d0b89907771f1a2dd27e5d">send_cb</a> = master-&gt;<a class="code" href="structec__master.html#a92e6bc0028daf31111f66b11a6bfd959">app_send_cb</a>;</div><div class="line"><a name="l02310"></a><span class="lineno"> 2310</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a77c9e440c6cfdc87a74ec9a15d6e9e61">receive_cb</a> = master-&gt;<a class="code" href="structec__master.html#a769c6018142318d7a4e94412bb75583a">app_receive_cb</a>;</div><div class="line"><a name="l02311"></a><span class="lineno"> 2311</span>&#160;    master-&gt;<a class="code" href="structec__master.html#af8863ff09c783ae1322beb9609b23ec0">cb_data</a> = master-&gt;<a class="code" href="structec__master.html#a6ffa04311b054c877c9c956b00ae19d3">app_cb_data</a>;</div><div class="line"><a name="l02312"></a><span class="lineno"> 2312</span>&#160;</div><div class="line"><a name="l02313"></a><span class="lineno"> 2313</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l02314"></a><span class="lineno"> 2314</span>&#160;    <span class="keywordflow">if</span> (eoe_was_running) {</div><div class="line"><a name="l02315"></a><span class="lineno"> 2315</span>&#160;        <a class="code" href="master_8c.html#a6990c94548e6bae3046fce058290568a">ec_master_eoe_start</a>(master);</div><div class="line"><a name="l02316"></a><span class="lineno"> 2316</span>&#160;    }</div><div class="line"><a name="l02317"></a><span class="lineno"> 2317</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l02318"></a><span class="lineno"> 2318</span>&#160;    ret = <a class="code" href="master_8c.html#a145bcb37a6bd22d01708c905a931f891">ec_master_thread_start</a>(master, <a class="code" href="master_8c.html#a39fe9468a131cd1c27bbd67420e9ead2">ec_master_operation_thread</a>,</div><div class="line"><a name="l02319"></a><span class="lineno"> 2319</span>&#160;                <span class="stringliteral">&quot;EtherCAT-OP&quot;</span>);</div><div class="line"><a name="l02320"></a><span class="lineno"> 2320</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0) {</div><div class="line"><a name="l02321"></a><span class="lineno"> 2321</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Failed to start master thread!\n&quot;</span>);</div><div class="line"><a name="l02322"></a><span class="lineno"> 2322</span>&#160;        <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l02323"></a><span class="lineno"> 2323</span>&#160;    }</div><div class="line"><a name="l02324"></a><span class="lineno"> 2324</span>&#160;</div><div class="line"><a name="l02325"></a><span class="lineno"> 2325</span>&#160;    <span class="comment">/* Allow scanning after a topology change. */</span></div><div class="line"><a name="l02326"></a><span class="lineno"> 2326</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ad09f588b08a5271c5c6a5e2b303f2f20">allow_scan</a> = 1;</div><div class="line"><a name="l02327"></a><span class="lineno"> 2327</span>&#160;</div><div class="line"><a name="l02328"></a><span class="lineno"> 2328</span>&#160;    master-&gt;<a class="code" href="structec__master.html#abca51c185472a028ee9a541f6c375d1b">active</a> = 1;</div><div class="line"><a name="l02329"></a><span class="lineno"> 2329</span>&#160;</div><div class="line"><a name="l02330"></a><span class="lineno"> 2330</span>&#160;    <span class="comment">// notify state machine, that the configuration shall now be applied</span></div><div class="line"><a name="l02331"></a><span class="lineno"> 2331</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ad505951b836d6c8a92549be0a8506aa0">config_changed</a> = 1;</div><div class="line"><a name="l02332"></a><span class="lineno"> 2332</span>&#160;</div><div class="line"><a name="l02333"></a><span class="lineno"> 2333</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02334"></a><span class="lineno"> 2334</span>&#160;}</div><div class="line"><a name="l02335"></a><span class="lineno"> 2335</span>&#160;</div><div class="line"><a name="l02336"></a><span class="lineno"> 2336</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02337"></a><span class="lineno"> 2337</span>&#160;</div><div class="line"><a name="l02338"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga46b3fe78742ddf929b624103432ec4dd"> 2338</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#ga46b3fe78742ddf929b624103432ec4dd">ecrt_master_deactivate</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master)</div><div class="line"><a name="l02339"></a><span class="lineno"> 2339</span>&#160;{</div><div class="line"><a name="l02340"></a><span class="lineno"> 2340</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave;</div><div class="line"><a name="l02341"></a><span class="lineno"> 2341</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l02342"></a><span class="lineno"> 2342</span>&#160;    <a class="code" href="structec__eoe.html">ec_eoe_t</a> *eoe;</div><div class="line"><a name="l02343"></a><span class="lineno"> 2343</span>&#160;    <span class="keywordtype">int</span> eoe_was_running;</div><div class="line"><a name="l02344"></a><span class="lineno"> 2344</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l02345"></a><span class="lineno"> 2345</span>&#160;</div><div class="line"><a name="l02346"></a><span class="lineno"> 2346</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;%s(master = 0x%p)\n&quot;</span>, __func__, master);</div><div class="line"><a name="l02347"></a><span class="lineno"> 2347</span>&#160;</div><div class="line"><a name="l02348"></a><span class="lineno"> 2348</span>&#160;    <span class="keywordflow">if</span> (!master-&gt;<a class="code" href="structec__master.html#abca51c185472a028ee9a541f6c375d1b">active</a>) {</div><div class="line"><a name="l02349"></a><span class="lineno"> 2349</span>&#160;        <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;%s: Master not active.\n&quot;</span>, __func__);</div><div class="line"><a name="l02350"></a><span class="lineno"> 2350</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l02351"></a><span class="lineno"> 2351</span>&#160;    }</div><div class="line"><a name="l02352"></a><span class="lineno"> 2352</span>&#160;</div><div class="line"><a name="l02353"></a><span class="lineno"> 2353</span>&#160;    <a class="code" href="master_8c.html#afeb7a50f8ddf5da026a29fa6a0a0ad5e">ec_master_thread_stop</a>(master);</div><div class="line"><a name="l02354"></a><span class="lineno"> 2354</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l02355"></a><span class="lineno"> 2355</span>&#160;    eoe_was_running = master-&gt;<a class="code" href="structec__master.html#a06e3b89f4c10b690f95a9bdac24eb94a">eoe_thread</a> != NULL;</div><div class="line"><a name="l02356"></a><span class="lineno"> 2356</span>&#160;    <a class="code" href="master_8c.html#ac6bc3661b0ddb2397967861e7b260143">ec_master_eoe_stop</a>(master);</div><div class="line"><a name="l02357"></a><span class="lineno"> 2357</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l02358"></a><span class="lineno"> 2358</span>&#160;</div><div class="line"><a name="l02359"></a><span class="lineno"> 2359</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a81a6d63239d0b89907771f1a2dd27e5d">send_cb</a> = <a class="code" href="master_8c.html#ac32d5757e56de259d18bdea5530eefe6">ec_master_internal_send_cb</a>;</div><div class="line"><a name="l02360"></a><span class="lineno"> 2360</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a77c9e440c6cfdc87a74ec9a15d6e9e61">receive_cb</a> = <a class="code" href="master_8c.html#afb9546182be85789ea86c822ffbfbb58">ec_master_internal_receive_cb</a>;</div><div class="line"><a name="l02361"></a><span class="lineno"> 2361</span>&#160;    master-&gt;<a class="code" href="structec__master.html#af8863ff09c783ae1322beb9609b23ec0">cb_data</a> = master;</div><div class="line"><a name="l02362"></a><span class="lineno"> 2362</span>&#160;</div><div class="line"><a name="l02363"></a><span class="lineno"> 2363</span>&#160;    <a class="code" href="master_8c.html#ac628f5e9972d30a808ca4fa704be01db">ec_master_clear_config</a>(master);</div><div class="line"><a name="l02364"></a><span class="lineno"> 2364</span>&#160;</div><div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>&#160;    <span class="keywordflow">for</span> (slave = master-&gt;<a class="code" href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">slaves</a>;</div><div class="line"><a name="l02366"></a><span class="lineno"> 2366</span>&#160;            slave &lt; master-&gt;slaves + master-&gt;<a class="code" href="structec__master.html#a664524e036971936aa812b73c51dc88d">slave_count</a>;</div><div class="line"><a name="l02367"></a><span class="lineno"> 2367</span>&#160;            slave++) {</div><div class="line"><a name="l02368"></a><span class="lineno"> 2368</span>&#160;</div><div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>&#160;        <span class="comment">// set states for all slaves</span></div><div class="line"><a name="l02370"></a><span class="lineno"> 2370</span>&#160;        <a class="code" href="slave_8c.html#a040121dc73fd21f4a212e59574d17231">ec_slave_request_state</a>(slave, <a class="code" href="globals_8h.html#a0e9c38c7520909d649fac451046dcde0a1db532f4df475e41ee0613551f7bdc0c">EC_SLAVE_STATE_PREOP</a>);</div><div class="line"><a name="l02371"></a><span class="lineno"> 2371</span>&#160;</div><div class="line"><a name="l02372"></a><span class="lineno"> 2372</span>&#160;        <span class="comment">// mark for reconfiguration, because the master could have no</span></div><div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>&#160;        <span class="comment">// possibility for a reconfiguration between two sequential operation</span></div><div class="line"><a name="l02374"></a><span class="lineno"> 2374</span>&#160;        <span class="comment">// phases.</span></div><div class="line"><a name="l02375"></a><span class="lineno"> 2375</span>&#160;        slave-&gt;<a class="code" href="structec__slave.html#a0baba2f1593708191871119e3570655f">force_config</a> = 1;</div><div class="line"><a name="l02376"></a><span class="lineno"> 2376</span>&#160;    }</div><div class="line"><a name="l02377"></a><span class="lineno"> 2377</span>&#160;</div><div class="line"><a name="l02378"></a><span class="lineno"> 2378</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l02379"></a><span class="lineno"> 2379</span>&#160;    <span class="comment">// ... but leave EoE slaves in OP</span></div><div class="line"><a name="l02380"></a><span class="lineno"> 2380</span>&#160;    list_for_each_entry(eoe, &amp;master-&gt;<a class="code" href="structec__master.html#a2758ca69c680c4f5a413820f4ed4cdf7">eoe_handlers</a>, list) {</div><div class="line"><a name="l02381"></a><span class="lineno"> 2381</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="ethernet_8c.html#a13b38b2204c153ade2d9c0b942cd49b1">ec_eoe_is_open</a>(eoe))</div><div class="line"><a name="l02382"></a><span class="lineno"> 2382</span>&#160;            <a class="code" href="slave_8c.html#a040121dc73fd21f4a212e59574d17231">ec_slave_request_state</a>(eoe-&gt;<a class="code" href="structec__eoe.html#a4a07acce0d52dfec65250bb9e8152976">slave</a>, <a class="code" href="globals_8h.html#a0e9c38c7520909d649fac451046dcde0a321dab0f12d522422d158b8cf64351f8">EC_SLAVE_STATE_OP</a>);</div><div class="line"><a name="l02383"></a><span class="lineno"> 2383</span>&#160;    }</div><div class="line"><a name="l02384"></a><span class="lineno"> 2384</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l02385"></a><span class="lineno"> 2385</span>&#160;</div><div class="line"><a name="l02386"></a><span class="lineno"> 2386</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a499bcb3d75277ce4415f6df3de21b7d0">app_time</a> = 0ULL;</div><div class="line"><a name="l02387"></a><span class="lineno"> 2387</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a76d60bf657e362358ef24cb56e12771a">app_start_time</a> = 0ULL;</div><div class="line"><a name="l02388"></a><span class="lineno"> 2388</span>&#160;    master-&gt;<a class="code" href="structec__master.html#aafac97e86bc13e578d3ff0030c8ce7eb">has_app_time</a> = 0;</div><div class="line"><a name="l02389"></a><span class="lineno"> 2389</span>&#160;</div><div class="line"><a name="l02390"></a><span class="lineno"> 2390</span>&#160;<span class="preprocessor">#ifdef EC_EOE</span></div><div class="line"><a name="l02391"></a><span class="lineno"> 2391</span>&#160;    <span class="keywordflow">if</span> (eoe_was_running) {</div><div class="line"><a name="l02392"></a><span class="lineno"> 2392</span>&#160;        <a class="code" href="master_8c.html#a6990c94548e6bae3046fce058290568a">ec_master_eoe_start</a>(master);</div><div class="line"><a name="l02393"></a><span class="lineno"> 2393</span>&#160;    }</div><div class="line"><a name="l02394"></a><span class="lineno"> 2394</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l02395"></a><span class="lineno"> 2395</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="master_8c.html#a145bcb37a6bd22d01708c905a931f891">ec_master_thread_start</a>(master, <a class="code" href="master_8c.html#a34819c03f2cc0f76b5926b0708c31af5">ec_master_idle_thread</a>,</div><div class="line"><a name="l02396"></a><span class="lineno"> 2396</span>&#160;                <span class="stringliteral">&quot;EtherCAT-IDLE&quot;</span>)) {</div><div class="line"><a name="l02397"></a><span class="lineno"> 2397</span>&#160;        <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;Failed to restart master thread!\n&quot;</span>);</div><div class="line"><a name="l02398"></a><span class="lineno"> 2398</span>&#160;    }</div><div class="line"><a name="l02399"></a><span class="lineno"> 2399</span>&#160;</div><div class="line"><a name="l02400"></a><span class="lineno"> 2400</span>&#160;    <span class="comment">/* Disallow scanning to get into the same state like after a master</span></div><div class="line"><a name="l02401"></a><span class="lineno"> 2401</span>&#160;<span class="comment">     * request (after ec_master_enter_operation_phase() is called). */</span></div><div class="line"><a name="l02402"></a><span class="lineno"> 2402</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ad09f588b08a5271c5c6a5e2b303f2f20">allow_scan</a> = 0;</div><div class="line"><a name="l02403"></a><span class="lineno"> 2403</span>&#160;</div><div class="line"><a name="l02404"></a><span class="lineno"> 2404</span>&#160;    master-&gt;<a class="code" href="structec__master.html#abca51c185472a028ee9a541f6c375d1b">active</a> = 0;</div><div class="line"><a name="l02405"></a><span class="lineno"> 2405</span>&#160;}</div><div class="line"><a name="l02406"></a><span class="lineno"> 2406</span>&#160;</div><div class="line"><a name="l02407"></a><span class="lineno"> 2407</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02408"></a><span class="lineno"> 2408</span>&#160;</div><div class="line"><a name="l02409"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga453f787866ee66afb98130cf4723762d"> 2409</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#ga453f787866ee66afb98130cf4723762d">ecrt_master_send</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master)</div><div class="line"><a name="l02410"></a><span class="lineno"> 2410</span>&#160;{</div><div class="line"><a name="l02411"></a><span class="lineno"> 2411</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, *n;</div><div class="line"><a name="l02412"></a><span class="lineno"> 2412</span>&#160;    <a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343">ec_device_index_t</a> dev_idx;</div><div class="line"><a name="l02413"></a><span class="lineno"> 2413</span>&#160;</div><div class="line"><a name="l02414"></a><span class="lineno"> 2414</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#aa2badb7a9897d61488b4f08e58eb510c">injection_seq_rt</a> != master-&gt;<a class="code" href="structec__master.html#a196088421f83927659e8c492f0432374">injection_seq_fsm</a>) {</div><div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>&#160;        <span class="comment">// inject datagram produced by master FSM</span></div><div class="line"><a name="l02416"></a><span class="lineno"> 2416</span>&#160;        <a class="code" href="master_8c.html#a4f08b9fccbb8528e7cdff3ab096d1a2e">ec_master_queue_datagram</a>(master, &amp;master-&gt;<a class="code" href="structec__master.html#a2f17ac41646829e59c60426847a14425">fsm_datagram</a>);</div><div class="line"><a name="l02417"></a><span class="lineno"> 2417</span>&#160;        master-&gt;<a class="code" href="structec__master.html#aa2badb7a9897d61488b4f08e58eb510c">injection_seq_rt</a> = master-&gt;<a class="code" href="structec__master.html#a196088421f83927659e8c492f0432374">injection_seq_fsm</a>;</div><div class="line"><a name="l02418"></a><span class="lineno"> 2418</span>&#160;    }</div><div class="line"><a name="l02419"></a><span class="lineno"> 2419</span>&#160;</div><div class="line"><a name="l02420"></a><span class="lineno"> 2420</span>&#160;    <a class="code" href="master_8c.html#a832eb2e0abbe7a75055672a08175a2f4">ec_master_inject_external_datagrams</a>(master);</div><div class="line"><a name="l02421"></a><span class="lineno"> 2421</span>&#160;</div><div class="line"><a name="l02422"></a><span class="lineno"> 2422</span>&#160;    <span class="keywordflow">for</span> (dev_idx = <a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>; dev_idx &lt; <a class="code" href="master_8h.html#a27e6deff35543c304e8a191c64f35cf3">ec_master_num_devices</a>(master);</div><div class="line"><a name="l02423"></a><span class="lineno"> 2423</span>&#160;            dev_idx++) {</div><div class="line"><a name="l02424"></a><span class="lineno"> 2424</span>&#160;        <span class="keywordflow">if</span> (unlikely(!master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[dev_idx].<a class="code" href="structec__device.html#ab58236227ed28e568e0de571499d5e68">link_state</a>)) {</div><div class="line"><a name="l02425"></a><span class="lineno"> 2425</span>&#160;            <span class="comment">// link is down, no datagram can be sent</span></div><div class="line"><a name="l02426"></a><span class="lineno"> 2426</span>&#160;            list_for_each_entry_safe(datagram, n,</div><div class="line"><a name="l02427"></a><span class="lineno"> 2427</span>&#160;                    &amp;master-&gt;<a class="code" href="structec__master.html#a00814132ac132469cbf6af632cc065c5">datagram_queue</a>, queue) {</div><div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>&#160;                <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a9804c4ebdbd3e7ff5b55bfe3aa33bbef">device_index</a> == dev_idx) {</div><div class="line"><a name="l02429"></a><span class="lineno"> 2429</span>&#160;                    datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> = <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720af9a4a9cb27dca2c36d87f734fa36debf">EC_DATAGRAM_ERROR</a>;</div><div class="line"><a name="l02430"></a><span class="lineno"> 2430</span>&#160;                    list_del_init(&amp;datagram-&gt;<a class="code" href="structec__datagram__t.html#a6e6acbb9301ecc6f382740eae531f00a">queue</a>);</div><div class="line"><a name="l02431"></a><span class="lineno"> 2431</span>&#160;                }</div><div class="line"><a name="l02432"></a><span class="lineno"> 2432</span>&#160;            }</div><div class="line"><a name="l02433"></a><span class="lineno"> 2433</span>&#160;</div><div class="line"><a name="l02434"></a><span class="lineno"> 2434</span>&#160;            <span class="keywordflow">if</span> (!master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[dev_idx].<a class="code" href="structec__device.html#a9503692598d3950969ca8b4daf5fd5ac">dev</a>) {</div><div class="line"><a name="l02435"></a><span class="lineno"> 2435</span>&#160;                <span class="keywordflow">continue</span>;</div><div class="line"><a name="l02436"></a><span class="lineno"> 2436</span>&#160;            }</div><div class="line"><a name="l02437"></a><span class="lineno"> 2437</span>&#160;</div><div class="line"><a name="l02438"></a><span class="lineno"> 2438</span>&#160;            <span class="comment">// query link state</span></div><div class="line"><a name="l02439"></a><span class="lineno"> 2439</span>&#160;            <a class="code" href="device_8c.html#a6944619b6e1c0f85d5f7d124a0a71af2">ec_device_poll</a>(&amp;master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[dev_idx]);</div><div class="line"><a name="l02440"></a><span class="lineno"> 2440</span>&#160;</div><div class="line"><a name="l02441"></a><span class="lineno"> 2441</span>&#160;            <span class="comment">// clear frame statistics</span></div><div class="line"><a name="l02442"></a><span class="lineno"> 2442</span>&#160;            <a class="code" href="device_8c.html#ac74ba2bebd2ed2468ec5b7942555ae9d">ec_device_clear_stats</a>(&amp;master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[dev_idx]);</div><div class="line"><a name="l02443"></a><span class="lineno"> 2443</span>&#160;            <span class="keywordflow">continue</span>;</div><div class="line"><a name="l02444"></a><span class="lineno"> 2444</span>&#160;        }</div><div class="line"><a name="l02445"></a><span class="lineno"> 2445</span>&#160;</div><div class="line"><a name="l02446"></a><span class="lineno"> 2446</span>&#160;        <span class="comment">// send frames</span></div><div class="line"><a name="l02447"></a><span class="lineno"> 2447</span>&#160;        <a class="code" href="master_8c.html#ac505facdaf5fc54a3b20be8d4ec27747">ec_master_send_datagrams</a>(master, dev_idx);</div><div class="line"><a name="l02448"></a><span class="lineno"> 2448</span>&#160;    }</div><div class="line"><a name="l02449"></a><span class="lineno"> 2449</span>&#160;}</div><div class="line"><a name="l02450"></a><span class="lineno"> 2450</span>&#160;</div><div class="line"><a name="l02451"></a><span class="lineno"> 2451</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02452"></a><span class="lineno"> 2452</span>&#160;</div><div class="line"><a name="l02453"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga9544e79db51c59a96af6493025cdc933"> 2453</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#ga9544e79db51c59a96af6493025cdc933">ecrt_master_receive</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master)</div><div class="line"><a name="l02454"></a><span class="lineno"> 2454</span>&#160;{</div><div class="line"><a name="l02455"></a><span class="lineno"> 2455</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> dev_idx;</div><div class="line"><a name="l02456"></a><span class="lineno"> 2456</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, *next;</div><div class="line"><a name="l02457"></a><span class="lineno"> 2457</span>&#160;</div><div class="line"><a name="l02458"></a><span class="lineno"> 2458</span>&#160;    <span class="comment">// receive datagrams</span></div><div class="line"><a name="l02459"></a><span class="lineno"> 2459</span>&#160;    <span class="keywordflow">for</span> (dev_idx = <a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>; dev_idx &lt; <a class="code" href="master_8h.html#a27e6deff35543c304e8a191c64f35cf3">ec_master_num_devices</a>(master);</div><div class="line"><a name="l02460"></a><span class="lineno"> 2460</span>&#160;            dev_idx++) {</div><div class="line"><a name="l02461"></a><span class="lineno"> 2461</span>&#160;        <a class="code" href="device_8c.html#a6944619b6e1c0f85d5f7d124a0a71af2">ec_device_poll</a>(&amp;master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[dev_idx]);</div><div class="line"><a name="l02462"></a><span class="lineno"> 2462</span>&#160;    }</div><div class="line"><a name="l02463"></a><span class="lineno"> 2463</span>&#160;    <a class="code" href="master_8c.html#a0d2ce490ddb53cdaa8b555a957a21666">ec_master_update_device_stats</a>(master);</div><div class="line"><a name="l02464"></a><span class="lineno"> 2464</span>&#160;</div><div class="line"><a name="l02465"></a><span class="lineno"> 2465</span>&#160;    <span class="comment">// dequeue all datagrams that timed out</span></div><div class="line"><a name="l02466"></a><span class="lineno"> 2466</span>&#160;    list_for_each_entry_safe(datagram, next, &amp;master-&gt;<a class="code" href="structec__master.html#a00814132ac132469cbf6af632cc065c5">datagram_queue</a>, queue) {</div><div class="line"><a name="l02467"></a><span class="lineno"> 2467</span>&#160;        <span class="keywordflow">if</span> (datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720abe88d98e46c97099702211a92e1d8c9d">EC_DATAGRAM_SENT</a>) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l02468"></a><span class="lineno"> 2468</span>&#160;</div><div class="line"><a name="l02469"></a><span class="lineno"> 2469</span>&#160;<span class="preprocessor">#ifdef EC_HAVE_CYCLES</span></div><div class="line"><a name="l02470"></a><span class="lineno"> 2470</span>&#160;        <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[<a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>].cycles_poll -</div><div class="line"><a name="l02471"></a><span class="lineno"> 2471</span>&#160;                datagram-&gt;cycles_sent &gt; timeout_cycles) {</div><div class="line"><a name="l02472"></a><span class="lineno"> 2472</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>&#160;        <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[<a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>].<a class="code" href="structec__device.html#af98c616a488455db59c5c4297206b8fb">jiffies_poll</a> -</div><div class="line"><a name="l02474"></a><span class="lineno"> 2474</span>&#160;                datagram-&gt;<a class="code" href="structec__datagram__t.html#a640ba704d00d50c33e930b6c641b55d7">jiffies_sent</a> &gt; <a class="code" href="master_8c.html#affc822534c2a4949d3a121af03f547fe">timeout_jiffies</a>) {</div><div class="line"><a name="l02475"></a><span class="lineno"> 2475</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l02476"></a><span class="lineno"> 2476</span>&#160;            list_del_init(&amp;datagram-&gt;<a class="code" href="structec__datagram__t.html#a6e6acbb9301ecc6f382740eae531f00a">queue</a>);</div><div class="line"><a name="l02477"></a><span class="lineno"> 2477</span>&#160;            datagram-&gt;<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> = <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a>;</div><div class="line"><a name="l02478"></a><span class="lineno"> 2478</span>&#160;            master-&gt;<a class="code" href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">stats</a>.<a class="code" href="structec__stats__t.html#a955d4a4b543d39ef33e3be00b7035551">timeouts</a>++;</div><div class="line"><a name="l02479"></a><span class="lineno"> 2479</span>&#160;            <a class="code" href="master_8c.html#ac54b1ad537b965a8c8b30853aae4f299">ec_master_output_stats</a>(master);</div><div class="line"><a name="l02480"></a><span class="lineno"> 2480</span>&#160;</div><div class="line"><a name="l02481"></a><span class="lineno"> 2481</span>&#160;            <span class="keywordflow">if</span> (unlikely(master-&gt;<a class="code" href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">debug_level</a> &gt; 0)) {</div><div class="line"><a name="l02482"></a><span class="lineno"> 2482</span>&#160;                <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> time_us;</div><div class="line"><a name="l02483"></a><span class="lineno"> 2483</span>&#160;<span class="preprocessor">#ifdef EC_HAVE_CYCLES</span></div><div class="line"><a name="l02484"></a><span class="lineno"> 2484</span>&#160;                time_us = (<span class="keywordtype">unsigned</span> int)</div><div class="line"><a name="l02485"></a><span class="lineno"> 2485</span>&#160;                    (master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[<a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>].cycles_poll -</div><div class="line"><a name="l02486"></a><span class="lineno"> 2486</span>&#160;                        datagram-&gt;cycles_sent) * 1000 / cpu_khz;</div><div class="line"><a name="l02487"></a><span class="lineno"> 2487</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l02488"></a><span class="lineno"> 2488</span>&#160;                time_us = (<span class="keywordtype">unsigned</span> int)</div><div class="line"><a name="l02489"></a><span class="lineno"> 2489</span>&#160;                    ((master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[<a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>].<a class="code" href="structec__device.html#af98c616a488455db59c5c4297206b8fb">jiffies_poll</a> -</div><div class="line"><a name="l02490"></a><span class="lineno"> 2490</span>&#160;                            datagram-&gt;<a class="code" href="structec__datagram__t.html#a640ba704d00d50c33e930b6c641b55d7">jiffies_sent</a>) * 1000000 / HZ);</div><div class="line"><a name="l02491"></a><span class="lineno"> 2491</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l02492"></a><span class="lineno"> 2492</span>&#160;                <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 0, <span class="stringliteral">&quot;TIMED OUT datagram %p,&quot;</span></div><div class="line"><a name="l02493"></a><span class="lineno"> 2493</span>&#160;                        <span class="stringliteral">&quot; index %02X waited %u us.\n&quot;</span>,</div><div class="line"><a name="l02494"></a><span class="lineno"> 2494</span>&#160;                        datagram, datagram-&gt;<a class="code" href="structec__datagram__t.html#a76cb4206efa88c4084db0b99c802d5b9">index</a>, time_us);</div><div class="line"><a name="l02495"></a><span class="lineno"> 2495</span>&#160;            }</div><div class="line"><a name="l02496"></a><span class="lineno"> 2496</span>&#160;        }</div><div class="line"><a name="l02497"></a><span class="lineno"> 2497</span>&#160;    }</div><div class="line"><a name="l02498"></a><span class="lineno"> 2498</span>&#160;}</div><div class="line"><a name="l02499"></a><span class="lineno"> 2499</span>&#160;</div><div class="line"><a name="l02500"></a><span class="lineno"> 2500</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02501"></a><span class="lineno"> 2501</span>&#160;</div><div class="line"><a name="l02502"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga62360cb642f555269d64df1111f6c771"> 2502</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#ga62360cb642f555269d64df1111f6c771">ecrt_master_send_ext</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master)</div><div class="line"><a name="l02503"></a><span class="lineno"> 2503</span>&#160;{</div><div class="line"><a name="l02504"></a><span class="lineno"> 2504</span>&#160;    <a class="code" href="structec__datagram__t.html">ec_datagram_t</a> *datagram, *next;</div><div class="line"><a name="l02505"></a><span class="lineno"> 2505</span>&#160;</div><div class="line"><a name="l02506"></a><span class="lineno"> 2506</span>&#160;    list_for_each_entry_safe(datagram, next, &amp;master-&gt;<a class="code" href="structec__master.html#a32a5c6ffb12850305eca759c70089ed7">ext_datagram_queue</a>,</div><div class="line"><a name="l02507"></a><span class="lineno"> 2507</span>&#160;            queue) {</div><div class="line"><a name="l02508"></a><span class="lineno"> 2508</span>&#160;        list_del(&amp;datagram-&gt;<a class="code" href="structec__datagram__t.html#a6e6acbb9301ecc6f382740eae531f00a">queue</a>);</div><div class="line"><a name="l02509"></a><span class="lineno"> 2509</span>&#160;        <a class="code" href="master_8c.html#a4f08b9fccbb8528e7cdff3ab096d1a2e">ec_master_queue_datagram</a>(master, datagram);</div><div class="line"><a name="l02510"></a><span class="lineno"> 2510</span>&#160;    }</div><div class="line"><a name="l02511"></a><span class="lineno"> 2511</span>&#160;</div><div class="line"><a name="l02512"></a><span class="lineno"> 2512</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga453f787866ee66afb98130cf4723762d">ecrt_master_send</a>(master);</div><div class="line"><a name="l02513"></a><span class="lineno"> 2513</span>&#160;}</div><div class="line"><a name="l02514"></a><span class="lineno"> 2514</span>&#160;</div><div class="line"><a name="l02515"></a><span class="lineno"> 2515</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02516"></a><span class="lineno"> 2516</span>&#160;</div><div class="line"><a name="l02519"></a><span class="lineno"><a class="line" href="master_8h.html#a7c0b63cd61c5a8189f4fbf1469a42fc5"> 2519</a></span>&#160;<a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *<a class="code" href="master_8c.html#ab85113663dfc43d6b39e684859f948cc">ecrt_master_slave_config_err</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master,</div><div class="line"><a name="l02520"></a><span class="lineno"> 2520</span>&#160;        uint16_t alias, uint16_t position, uint32_t vendor_id,</div><div class="line"><a name="l02521"></a><span class="lineno"> 2521</span>&#160;        uint32_t product_code)</div><div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>&#160;{</div><div class="line"><a name="l02523"></a><span class="lineno"> 2523</span>&#160;    <a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *sc;</div><div class="line"><a name="l02524"></a><span class="lineno"> 2524</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> found = 0;</div><div class="line"><a name="l02525"></a><span class="lineno"> 2525</span>&#160;</div><div class="line"><a name="l02526"></a><span class="lineno"> 2526</span>&#160;</div><div class="line"><a name="l02527"></a><span class="lineno"> 2527</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;ecrt_master_slave_config(master = 0x%p,&quot;</span></div><div class="line"><a name="l02528"></a><span class="lineno"> 2528</span>&#160;            <span class="stringliteral">&quot; alias = %u, position = %u, vendor_id = 0x%08x,&quot;</span></div><div class="line"><a name="l02529"></a><span class="lineno"> 2529</span>&#160;            <span class="stringliteral">&quot; product_code = 0x%08x)\n&quot;</span>,</div><div class="line"><a name="l02530"></a><span class="lineno"> 2530</span>&#160;            master, alias, position, vendor_id, product_code);</div><div class="line"><a name="l02531"></a><span class="lineno"> 2531</span>&#160;</div><div class="line"><a name="l02532"></a><span class="lineno"> 2532</span>&#160;    list_for_each_entry(sc, &amp;master-&gt;<a class="code" href="structec__master.html#ada6ef60acc0c19ab234472282fa3ef06">configs</a>, list) {</div><div class="line"><a name="l02533"></a><span class="lineno"> 2533</span>&#160;        <span class="keywordflow">if</span> (sc-&gt;<a class="code" href="structec__slave__config.html#a62dbce2ad4cf9367261c293534d0730c">alias</a> == alias &amp;&amp; sc-&gt;<a class="code" href="structec__slave__config.html#adf5176b65d59852f91125066b6bf3f07">position</a> == position) {</div><div class="line"><a name="l02534"></a><span class="lineno"> 2534</span>&#160; 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Slave was&quot;</span></div><div class="line"><a name="l02542"></a><span class="lineno"> 2542</span>&#160;                    <span class="stringliteral">&quot; configured as 0x%08X/0x%08X before. Now configuring&quot;</span></div><div class="line"><a name="l02543"></a><span class="lineno"> 2543</span>&#160;                    <span class="stringliteral">&quot; with 0x%08X/0x%08X.\n&quot;</span>, sc-&gt;<a class="code" href="structec__slave__config.html#ad561239255f4392e34fb12e0327063e0">vendor_id</a>, sc-&gt;<a class="code" href="structec__slave__config.html#a11dfa0af49e66d7b44f2b78d122e1040">product_code</a>,</div><div class="line"><a name="l02544"></a><span class="lineno"> 2544</span>&#160;                    vendor_id, product_code);</div><div class="line"><a name="l02545"></a><span class="lineno"> 2545</span>&#160;            <span class="keywordflow">return</span> ERR_PTR(-ENOENT);</div><div class="line"><a name="l02546"></a><span class="lineno"> 2546</span>&#160;        }</div><div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02548"></a><span class="lineno"> 2548</span>&#160;        <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;Creating slave configuration for %u:%u,&quot;</span></div><div class="line"><a name="l02549"></a><span class="lineno"> 2549</span>&#160;                <span class="stringliteral">&quot; 0x%08X/0x%08X.\n&quot;</span>,</div><div class="line"><a name="l02550"></a><span class="lineno"> 2550</span>&#160;                alias, position, vendor_id, product_code);</div><div class="line"><a name="l02551"></a><span class="lineno"> 2551</span>&#160;</div><div class="line"><a name="l02552"></a><span class="lineno"> 2552</span>&#160;        <span class="keywordflow">if</span> (!(sc = (<a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *) kmalloc(<span class="keyword">sizeof</span>(<a class="code" href="structec__slave__config.html">ec_slave_config_t</a>),</div><div class="line"><a name="l02553"></a><span class="lineno"> 2553</span>&#160;                        GFP_KERNEL))) {</div><div class="line"><a name="l02554"></a><span class="lineno"> 2554</span>&#160;            <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Failed to allocate memory&quot;</span></div><div class="line"><a name="l02555"></a><span class="lineno"> 2555</span>&#160;                    <span class="stringliteral">&quot; for slave configuration.\n&quot;</span>);</div><div class="line"><a name="l02556"></a><span class="lineno"> 2556</span>&#160;            <span class="keywordflow">return</span> ERR_PTR(-ENOMEM);</div><div class="line"><a name="l02557"></a><span class="lineno"> 2557</span>&#160;        }</div><div class="line"><a name="l02558"></a><span class="lineno"> 2558</span>&#160;</div><div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>&#160;        <a class="code" href="slave__config_8c.html#a89e3c5573a34a9e495cf6b467e223af4">ec_slave_config_init</a>(sc, master,</div><div class="line"><a name="l02560"></a><span class="lineno"> 2560</span>&#160;                alias, position, vendor_id, product_code);</div><div class="line"><a name="l02561"></a><span class="lineno"> 2561</span>&#160;</div><div class="line"><a name="l02562"></a><span class="lineno"> 2562</span>&#160;        down(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02563"></a><span class="lineno"> 2563</span>&#160;</div><div class="line"><a name="l02564"></a><span class="lineno"> 2564</span>&#160;        <span class="comment">// try to find the addressed slave</span></div><div class="line"><a name="l02565"></a><span class="lineno"> 2565</span>&#160;        <a class="code" href="slave__config_8c.html#abb5cb481f42d644f581e52d5c876bfb9">ec_slave_config_attach</a>(sc);</div><div class="line"><a name="l02566"></a><span class="lineno"> 2566</span>&#160;        <a class="code" href="slave__config_8c.html#a3e2c05644e14f2168967f8559ab3ee35">ec_slave_config_load_default_sync_config</a>(sc);</div><div class="line"><a name="l02567"></a><span class="lineno"> 2567</span>&#160;        list_add_tail(&amp;sc-&gt;<a class="code" href="structec__slave__config.html#a52b1f382ad8f4272ece7870347dc9118">list</a>, &amp;master-&gt;<a class="code" href="structec__master.html#ada6ef60acc0c19ab234472282fa3ef06">configs</a>);</div><div class="line"><a name="l02568"></a><span class="lineno"> 2568</span>&#160;</div><div class="line"><a name="l02569"></a><span class="lineno"> 2569</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02570"></a><span class="lineno"> 2570</span>&#160;    }</div><div class="line"><a name="l02571"></a><span class="lineno"> 2571</span>&#160;</div><div class="line"><a name="l02572"></a><span class="lineno"> 2572</span>&#160;    <span class="keywordflow">return</span> sc;</div><div class="line"><a name="l02573"></a><span class="lineno"> 2573</span>&#160;}</div><div class="line"><a name="l02574"></a><span class="lineno"> 2574</span>&#160;</div><div class="line"><a name="l02575"></a><span class="lineno"> 2575</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02576"></a><span class="lineno"> 2576</span>&#160;</div><div class="line"><a name="l02577"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#gaa190a5d3aa2a72b8950ef93aa7baab0b"> 2577</a></span>&#160;<a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *<a class="code" href="group__ApplicationInterface.html#gaa190a5d3aa2a72b8950ef93aa7baab0b">ecrt_master_slave_config</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master,</div><div class="line"><a name="l02578"></a><span class="lineno"> 2578</span>&#160;        uint16_t alias, uint16_t position, uint32_t vendor_id,</div><div class="line"><a name="l02579"></a><span class="lineno"> 2579</span>&#160;        uint32_t product_code)</div><div class="line"><a name="l02580"></a><span class="lineno"> 2580</span>&#160;{</div><div class="line"><a name="l02581"></a><span class="lineno"> 2581</span>&#160;    <a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *sc = <a class="code" href="master_8c.html#ab85113663dfc43d6b39e684859f948cc">ecrt_master_slave_config_err</a>(master, alias,</div><div class="line"><a name="l02582"></a><span class="lineno"> 2582</span>&#160;            position, vendor_id, product_code);</div><div class="line"><a name="l02583"></a><span class="lineno"> 2583</span>&#160;    <span class="keywordflow">return</span> IS_ERR(sc) ? NULL : sc;</div><div class="line"><a name="l02584"></a><span class="lineno"> 2584</span>&#160;}</div><div class="line"><a name="l02585"></a><span class="lineno"> 2585</span>&#160;</div><div class="line"><a name="l02586"></a><span class="lineno"> 2586</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02587"></a><span class="lineno"> 2587</span>&#160;</div><div class="line"><a name="l02588"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga31983aeee279fc5acaf5f7a0bb403160"> 2588</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__ApplicationInterface.html#ga31983aeee279fc5acaf5f7a0bb403160">ecrt_master_select_reference_clock</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master,</div><div class="line"><a name="l02589"></a><span class="lineno"> 2589</span>&#160;        <a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *sc)</div><div class="line"><a name="l02590"></a><span class="lineno"> 2590</span>&#160;{</div><div class="line"><a name="l02591"></a><span class="lineno"> 2591</span>&#160;    <span class="keywordflow">if</span> (sc) {</div><div class="line"><a name="l02592"></a><span class="lineno"> 2592</span>&#160;        <a class="code" href="structec__slave.html">ec_slave_t</a> *slave = sc-&gt;<a class="code" href="structec__slave__config.html#ad1c2b1916ca2208c52cf0acbf6f1a8c7">slave</a>;</div><div class="line"><a name="l02593"></a><span class="lineno"> 2593</span>&#160;</div><div class="line"><a name="l02594"></a><span class="lineno"> 2594</span>&#160;        <span class="comment">// output an early warning</span></div><div class="line"><a name="l02595"></a><span class="lineno"> 2595</span>&#160;        <span class="keywordflow">if</span> (slave &amp;&amp;</div><div class="line"><a name="l02596"></a><span class="lineno"> 2596</span>&#160;                (!slave-&gt;<a class="code" href="structec__slave.html#a2b02f5e40a79f9b6213dde898a10b873">base_dc_supported</a> || !slave-&gt;<a class="code" href="structec__slave.html#a65fba9aad1f196c6c43ba7dceecc15dd">has_dc_system_time</a>)) {</div><div class="line"><a name="l02597"></a><span class="lineno"> 2597</span>&#160;            <a class="code" href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a>(master, <span class="stringliteral">&quot;Slave %u can not act as&quot;</span></div><div class="line"><a name="l02598"></a><span class="lineno"> 2598</span>&#160;                    <span class="stringliteral">&quot; a reference clock!&quot;</span>, slave-&gt;<a class="code" href="structec__slave.html#a337a538c53fb9ac8bcfb951fd445e0a1">ring_position</a>);</div><div class="line"><a name="l02599"></a><span class="lineno"> 2599</span>&#160;        }</div><div class="line"><a name="l02600"></a><span class="lineno"> 2600</span>&#160;    }</div><div class="line"><a name="l02601"></a><span class="lineno"> 2601</span>&#160;</div><div class="line"><a name="l02602"></a><span class="lineno"> 2602</span>&#160;    master-&gt;<a class="code" href="structec__master.html#ac4017bf50536c4aef75cfbbc97cf5c1f">dc_ref_config</a> = sc;</div><div class="line"><a name="l02603"></a><span class="lineno"> 2603</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02604"></a><span class="lineno"> 2604</span>&#160;}</div><div class="line"><a name="l02605"></a><span class="lineno"> 2605</span>&#160;</div><div class="line"><a name="l02606"></a><span class="lineno"> 2606</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02607"></a><span class="lineno"> 2607</span>&#160;</div><div class="line"><a name="l02608"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#gaefdb3b2d46b945fa6ebd65c4c5f16b8b"> 2608</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__ApplicationInterface.html#gaefdb3b2d46b945fa6ebd65c4c5f16b8b">ecrt_master</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master, <a class="code" href="structec__master__info__t.html">ec_master_info_t</a> *master_info)</div><div class="line"><a name="l02609"></a><span class="lineno"> 2609</span>&#160;{</div><div class="line"><a name="l02610"></a><span class="lineno"> 2610</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;ecrt_master(master = 0x%p,&quot;</span></div><div class="line"><a name="l02611"></a><span class="lineno"> 2611</span>&#160;            <span class="stringliteral">&quot; master_info = 0x%p)\n&quot;</span>, master, master_info);</div><div class="line"><a name="l02612"></a><span class="lineno"> 2612</span>&#160;</div><div class="line"><a name="l02613"></a><span class="lineno"> 2613</span>&#160;    master_info-&gt;<a class="code" href="structec__master__info__t.html#a4dd59e6219e9a77861649b8ee088f22d">slave_count</a> = master-&gt;<a class="code" href="structec__master.html#a664524e036971936aa812b73c51dc88d">slave_count</a>;</div><div class="line"><a name="l02614"></a><span class="lineno"> 2614</span>&#160;    master_info-&gt;<a class="code" href="structec__master__info__t.html#af04f490338e344e2c9de516cabe5251b">link_up</a> = master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[<a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>].<a class="code" href="structec__device.html#ab58236227ed28e568e0de571499d5e68">link_state</a>;</div><div class="line"><a name="l02615"></a><span class="lineno"> 2615</span>&#160;    master_info-&gt;<a class="code" href="structec__master__info__t.html#ab9fa75d1beeda493a5c47fd2e4897896">scan_busy</a> = master-&gt;<a class="code" href="structec__master.html#a51de6aed4f6ef7b4d876083d778e7267">scan_busy</a>;</div><div class="line"><a name="l02616"></a><span class="lineno"> 2616</span>&#160;    master_info-&gt;<a class="code" href="structec__master__info__t.html#aa7c135f6d6247323c05c7c88baf118ba">app_time</a> = master-&gt;<a class="code" href="structec__master.html#a499bcb3d75277ce4415f6df3de21b7d0">app_time</a>;</div><div class="line"><a name="l02617"></a><span class="lineno"> 2617</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02618"></a><span class="lineno"> 2618</span>&#160;}</div><div class="line"><a name="l02619"></a><span class="lineno"> 2619</span>&#160;</div><div class="line"><a name="l02620"></a><span class="lineno"> 2620</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02621"></a><span class="lineno"> 2621</span>&#160;</div><div class="line"><a name="l02622"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga8a1a9398f7c1e17e4da8243fe03a7a80"> 2622</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__ApplicationInterface.html#ga8a1a9398f7c1e17e4da8243fe03a7a80">ecrt_master_get_slave</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master, uint16_t slave_position,</div><div class="line"><a name="l02623"></a><span class="lineno"> 2623</span>&#160;        <a class="code" href="structec__slave__info__t.html">ec_slave_info_t</a> *slave_info)</div><div class="line"><a name="l02624"></a><span class="lineno"> 2624</span>&#160;{</div><div class="line"><a name="l02625"></a><span class="lineno"> 2625</span>&#160;    <span class="keyword">const</span> <a class="code" href="structec__slave.html">ec_slave_t</a> *slave;</div><div class="line"><a name="l02626"></a><span class="lineno"> 2626</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i;</div><div class="line"><a name="l02627"></a><span class="lineno"> 2627</span>&#160;</div><div class="line"><a name="l02628"></a><span class="lineno"> 2628</span>&#160;    <span class="keywordflow">if</span> (down_interruptible(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>)) {</div><div class="line"><a name="l02629"></a><span class="lineno"> 2629</span>&#160;        <span class="keywordflow">return</span> -EINTR;</div><div class="line"><a name="l02630"></a><span class="lineno"> 2630</span>&#160;    }</div><div class="line"><a name="l02631"></a><span class="lineno"> 2631</span>&#160;</div><div class="line"><a name="l02632"></a><span class="lineno"> 2632</span>&#160;    slave = <a class="code" href="master_8c.html#a9a4d59c5ff4563f659dbebe5ca6dc505">ec_master_find_slave_const</a>(master, 0, slave_position);</div><div class="line"><a name="l02633"></a><span class="lineno"> 2633</span>&#160;</div><div class="line"><a name="l02634"></a><span class="lineno"> 2634</span>&#160;    slave_info-&gt;<a class="code" href="structec__slave__info__t.html#a6001f55881e2cd363a4c0749c0096cd6">position</a> = slave-&gt;<a class="code" href="structec__slave.html#a337a538c53fb9ac8bcfb951fd445e0a1">ring_position</a>;</div><div class="line"><a name="l02635"></a><span class="lineno"> 2635</span>&#160;    slave_info-&gt;<a class="code" href="structec__slave__info__t.html#aa944602e60e4735b59b51a351e673205">vendor_id</a> = slave-&gt;<a class="code" href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">sii</a>.<a class="code" href="structec__sii__t.html#ad185baf2f7711424507c20f6e96b7014">vendor_id</a>;</div><div class="line"><a name="l02636"></a><span class="lineno"> 2636</span>&#160;    slave_info-&gt;<a class="code" href="structec__slave__info__t.html#a7cfe4847a1d2108726e2f811b17ae9ff">product_code</a> = slave-&gt;<a class="code" href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">sii</a>.<a class="code" href="structec__sii__t.html#a69a301c8203300eddd299807a617ad03">product_code</a>;</div><div class="line"><a name="l02637"></a><span class="lineno"> 2637</span>&#160;    slave_info-&gt;<a class="code" href="structec__slave__info__t.html#a228e2613b426dd2ec3796788aa0c5141">revision_number</a> = slave-&gt;<a class="code" href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">sii</a>.<a class="code" href="structec__sii__t.html#aa79fdd16cea2f20a85510260d76005b2">revision_number</a>;</div><div class="line"><a name="l02638"></a><span class="lineno"> 2638</span>&#160;    slave_info-&gt;<a class="code" href="structec__slave__info__t.html#abff228c0f3c4b869ba2624937b1ff89a">serial_number</a> = slave-&gt;<a class="code" href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">sii</a>.<a class="code" href="structec__sii__t.html#a439dea178e64634c3821493384d8d9e1">serial_number</a>;</div><div class="line"><a name="l02639"></a><span class="lineno"> 2639</span>&#160;    slave_info-&gt;<a class="code" href="structec__slave__info__t.html#aaebdddfdbaa1be6b70fbfc455fe7f8dd">alias</a> = slave-&gt;<a class="code" href="structec__slave.html#a954d95e8464b5dcb7084463d00760291">effective_alias</a>;</div><div class="line"><a name="l02640"></a><span class="lineno"> 2640</span>&#160;    slave_info-&gt;<a class="code" href="structec__slave__info__t.html#a48cbaae771c8dc5c818caea3db35ec52">current_on_ebus</a> = slave-&gt;<a class="code" href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">sii</a>.<a class="code" href="structec__sii__t.html#a67585e573f37806a5c34923354874838">current_on_ebus</a>;</div><div class="line"><a name="l02641"></a><span class="lineno"> 2641</span>&#160;</div><div class="line"><a name="l02642"></a><span class="lineno"> 2642</span>&#160;    <span class="keywordflow">for</span> (i = 0; i &lt; <a class="code" href="group__ApplicationInterface.html#ga1982934cef716e45eefeba57c9d6e3ff">EC_MAX_PORTS</a>; i++) {</div><div class="line"><a name="l02643"></a><span class="lineno"> 2643</span>&#160;        slave_info-&gt;<a class="code" href="structec__slave__info__t.html#ab5f40c5593214eb0b279aedbf7c91ddb">ports</a>[i].<a class="code" href="structec__slave__info__t.html#ac48f62ba6858bbbf0c0238858667e2d2">desc</a> = slave-&gt;<a class="code" href="structec__slave.html#a0dc49f089a749f49fcce90007063ed85">ports</a>[i].<a class="code" href="structec__slave__port__t.html#ae10a313d7421e3b4b7924c295075fc9c">desc</a>;</div><div class="line"><a name="l02644"></a><span class="lineno"> 2644</span>&#160;        slave_info-&gt;<a class="code" href="structec__slave__info__t.html#ab5f40c5593214eb0b279aedbf7c91ddb">ports</a>[i].<a class="code" href="structec__slave__info__t.html#a9d7a2d7fa4ff23cdf6c8c842f484e904">link</a>.<a class="code" href="structec__slave__port__link__t.html#a91706295ab6fa0761233b12a7e35d016">link_up</a> = slave-&gt;<a class="code" href="structec__slave.html#a0dc49f089a749f49fcce90007063ed85">ports</a>[i].<a class="code" href="structec__slave__port__t.html#ad29b2a093c816ae85986cf5fb9e9d6dd">link</a>.<a class="code" href="structec__slave__port__link__t.html#a91706295ab6fa0761233b12a7e35d016">link_up</a>;</div><div class="line"><a name="l02645"></a><span class="lineno"> 2645</span>&#160;        slave_info-&gt;<a class="code" href="structec__slave__info__t.html#ab5f40c5593214eb0b279aedbf7c91ddb">ports</a>[i].<a class="code" href="structec__slave__info__t.html#a9d7a2d7fa4ff23cdf6c8c842f484e904">link</a>.<a class="code" href="structec__slave__port__link__t.html#aefb5e82418479aa5f9043c9fe6503655">loop_closed</a> =</div><div class="line"><a name="l02646"></a><span class="lineno"> 2646</span>&#160;            slave-&gt;<a class="code" href="structec__slave.html#a0dc49f089a749f49fcce90007063ed85">ports</a>[i].<a class="code" href="structec__slave__port__t.html#ad29b2a093c816ae85986cf5fb9e9d6dd">link</a>.<a class="code" href="structec__slave__port__link__t.html#aefb5e82418479aa5f9043c9fe6503655">loop_closed</a>;</div><div class="line"><a name="l02647"></a><span class="lineno"> 2647</span>&#160;        slave_info-&gt;<a class="code" href="structec__slave__info__t.html#ab5f40c5593214eb0b279aedbf7c91ddb">ports</a>[i].<a class="code" href="structec__slave__info__t.html#a9d7a2d7fa4ff23cdf6c8c842f484e904">link</a>.<a class="code" href="structec__slave__port__link__t.html#a4ee187234a71d54517327aa02f076513">signal_detected</a> =</div><div class="line"><a name="l02648"></a><span class="lineno"> 2648</span>&#160;            slave-&gt;<a class="code" href="structec__slave.html#a0dc49f089a749f49fcce90007063ed85">ports</a>[i].<a class="code" href="structec__slave__port__t.html#ad29b2a093c816ae85986cf5fb9e9d6dd">link</a>.<a class="code" href="structec__slave__port__link__t.html#a4ee187234a71d54517327aa02f076513">signal_detected</a>;</div><div class="line"><a name="l02649"></a><span class="lineno"> 2649</span>&#160;        slave_info-&gt;<a class="code" href="structec__slave__info__t.html#ab5f40c5593214eb0b279aedbf7c91ddb">ports</a>[i].<a class="code" href="structec__slave__info__t.html#aedf2a04fab36cffaff880d42a3776c35">receive_time</a> = slave-&gt;<a class="code" href="structec__slave.html#a0dc49f089a749f49fcce90007063ed85">ports</a>[i].<a class="code" href="structec__slave__port__t.html#a4e7c3832a518186c4f1a5bc32a192eb9">receive_time</a>;</div><div class="line"><a name="l02650"></a><span class="lineno"> 2650</span>&#160;        <span class="keywordflow">if</span> (slave-&gt;<a class="code" href="structec__slave.html#a0dc49f089a749f49fcce90007063ed85">ports</a>[i].<a class="code" href="structec__slave__port__t.html#aa3ffc650817b6ca241bae9a9232f055d">next_slave</a>) {</div><div class="line"><a name="l02651"></a><span class="lineno"> 2651</span>&#160;            slave_info-&gt;<a class="code" href="structec__slave__info__t.html#ab5f40c5593214eb0b279aedbf7c91ddb">ports</a>[i].<a class="code" href="structec__slave__info__t.html#a613d9a5dfd21667e9b4f21ed435b760a">next_slave</a> =</div><div class="line"><a name="l02652"></a><span class="lineno"> 2652</span>&#160;                slave-&gt;<a class="code" href="structec__slave.html#a0dc49f089a749f49fcce90007063ed85">ports</a>[i].<a class="code" href="structec__slave__port__t.html#aa3ffc650817b6ca241bae9a9232f055d">next_slave</a>-&gt;<a class="code" href="structec__slave.html#a337a538c53fb9ac8bcfb951fd445e0a1">ring_position</a>;</div><div class="line"><a name="l02653"></a><span class="lineno"> 2653</span>&#160;        } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02654"></a><span class="lineno"> 2654</span>&#160;            slave_info-&gt;<a class="code" href="structec__slave__info__t.html#ab5f40c5593214eb0b279aedbf7c91ddb">ports</a>[i].<a class="code" href="structec__slave__info__t.html#a613d9a5dfd21667e9b4f21ed435b760a">next_slave</a> = 0xffff;</div><div class="line"><a name="l02655"></a><span class="lineno"> 2655</span>&#160;        }</div><div class="line"><a name="l02656"></a><span class="lineno"> 2656</span>&#160;        slave_info-&gt;<a class="code" href="structec__slave__info__t.html#ab5f40c5593214eb0b279aedbf7c91ddb">ports</a>[i].<a class="code" href="structec__slave__info__t.html#a1ba1f3946bd5c56275f929bb0bd0ba0c">delay_to_next_dc</a> =</div><div class="line"><a name="l02657"></a><span class="lineno"> 2657</span>&#160;            slave-&gt;<a class="code" href="structec__slave.html#a0dc49f089a749f49fcce90007063ed85">ports</a>[i].<a class="code" href="structec__slave__port__t.html#ad9c8ad9fc7ebd5681eb72951b1716cc5">delay_to_next_dc</a>;</div><div class="line"><a name="l02658"></a><span class="lineno"> 2658</span>&#160;    }</div><div class="line"><a name="l02659"></a><span class="lineno"> 2659</span>&#160;</div><div class="line"><a name="l02660"></a><span class="lineno"> 2660</span>&#160;    slave_info-&gt;<a class="code" href="structec__slave__info__t.html#a769449958ad04e2a7eb6c27d0052d1cf">al_state</a> = slave-&gt;<a class="code" href="structec__slave.html#a6214f41ec1dce05b67b298b89a49e1f8">current_state</a>;</div><div class="line"><a name="l02661"></a><span class="lineno"> 2661</span>&#160;    slave_info-&gt;<a class="code" href="structec__slave__info__t.html#a37c3c84b314c3d8636fb9da670721d33">error_flag</a> = slave-&gt;<a class="code" href="structec__slave.html#aef33c89d3974546f5aed153b379d0d24">error_flag</a>;</div><div class="line"><a name="l02662"></a><span class="lineno"> 2662</span>&#160;    slave_info-&gt;<a class="code" href="structec__slave__info__t.html#aed1ca44de274226ae39ba19e4243a907">sync_count</a> = slave-&gt;<a class="code" href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">sii</a>.<a class="code" href="structec__sii__t.html#add5337cd03f09660a3bfe91e4047ed2c">sync_count</a>;</div><div class="line"><a name="l02663"></a><span class="lineno"> 2663</span>&#160;    slave_info-&gt;<a class="code" href="structec__slave__info__t.html#ad5b269e24db07fd6721d4df031515bc0">sdo_count</a> = <a class="code" href="slave_8c.html#ab4677ac4a4c3ce12aba8f2bdee3a831e">ec_slave_sdo_count</a>(slave);</div><div class="line"><a name="l02664"></a><span class="lineno"> 2664</span>&#160;    <span class="keywordflow">if</span> (slave-&gt;<a class="code" href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">sii</a>.<a class="code" href="structec__sii__t.html#ae4a7f50f715570d1cbfce538ab7828d9">name</a>) {</div><div class="line"><a name="l02665"></a><span class="lineno"> 2665</span>&#160;        strncpy(slave_info-&gt;<a class="code" href="structec__slave__info__t.html#ad1ff91d12fdc13b813ab69b657a7249c">name</a>, slave-&gt;<a class="code" href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">sii</a>.<a class="code" href="structec__sii__t.html#ae4a7f50f715570d1cbfce538ab7828d9">name</a>, <a class="code" href="group__ApplicationInterface.html#gad1811128dd257dd7f5bb7a11724a638e">EC_MAX_STRING_LENGTH</a>);</div><div class="line"><a name="l02666"></a><span class="lineno"> 2666</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02667"></a><span class="lineno"> 2667</span>&#160;        slave_info-&gt;<a class="code" href="structec__slave__info__t.html#ad1ff91d12fdc13b813ab69b657a7249c">name</a>[0] = 0;</div><div class="line"><a name="l02668"></a><span class="lineno"> 2668</span>&#160;    }</div><div class="line"><a name="l02669"></a><span class="lineno"> 2669</span>&#160;</div><div class="line"><a name="l02670"></a><span class="lineno"> 2670</span>&#160;    up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02671"></a><span class="lineno"> 2671</span>&#160;</div><div class="line"><a name="l02672"></a><span class="lineno"> 2672</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02673"></a><span class="lineno"> 2673</span>&#160;}</div><div class="line"><a name="l02674"></a><span class="lineno"> 2674</span>&#160;</div><div class="line"><a name="l02675"></a><span class="lineno"> 2675</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02676"></a><span class="lineno"> 2676</span>&#160;</div><div class="line"><a name="l02677"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga644db1b4181bfe2943bb8fa81bd027f7"> 2677</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#ga644db1b4181bfe2943bb8fa81bd027f7">ecrt_master_callbacks</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master,</div><div class="line"><a name="l02678"></a><span class="lineno"> 2678</span>&#160;        <span class="keywordtype">void</span> (*send_cb)(<span class="keywordtype">void</span> *), <span class="keywordtype">void</span> (*receive_cb)(<span class="keywordtype">void</span> *), <span class="keywordtype">void</span> *cb_data)</div><div class="line"><a name="l02679"></a><span class="lineno"> 2679</span>&#160;{</div><div class="line"><a name="l02680"></a><span class="lineno"> 2680</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;ecrt_master_callbacks(master = 0x%p,&quot;</span></div><div class="line"><a name="l02681"></a><span class="lineno"> 2681</span>&#160;            <span class="stringliteral">&quot; send_cb = 0x%p, receive_cb = 0x%p, cb_data = 0x%p)\n&quot;</span>,</div><div class="line"><a name="l02682"></a><span class="lineno"> 2682</span>&#160;            master, send_cb, receive_cb, cb_data);</div><div class="line"><a name="l02683"></a><span class="lineno"> 2683</span>&#160;</div><div class="line"><a name="l02684"></a><span class="lineno"> 2684</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a92e6bc0028daf31111f66b11a6bfd959">app_send_cb</a> = send_cb;</div><div class="line"><a name="l02685"></a><span class="lineno"> 2685</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a769c6018142318d7a4e94412bb75583a">app_receive_cb</a> = receive_cb;</div><div class="line"><a name="l02686"></a><span class="lineno"> 2686</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a6ffa04311b054c877c9c956b00ae19d3">app_cb_data</a> = cb_data;</div><div class="line"><a name="l02687"></a><span class="lineno"> 2687</span>&#160;}</div><div class="line"><a name="l02688"></a><span class="lineno"> 2688</span>&#160;</div><div class="line"><a name="l02689"></a><span class="lineno"> 2689</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02690"></a><span class="lineno"> 2690</span>&#160;</div><div class="line"><a name="l02691"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga9f623ede71e87dd0e9d6ab87086f0d4f"> 2691</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#ga9f623ede71e87dd0e9d6ab87086f0d4f">ecrt_master_state</a>(<span class="keyword">const</span> <a class="code" href="structec__master.html">ec_master_t</a> *master, <a class="code" href="structec__master__state__t.html">ec_master_state_t</a> *state)</div><div class="line"><a name="l02692"></a><span class="lineno"> 2692</span>&#160;{</div><div class="line"><a name="l02693"></a><span class="lineno"> 2693</span>&#160;    <a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343">ec_device_index_t</a> dev_idx;</div><div class="line"><a name="l02694"></a><span class="lineno"> 2694</span>&#160;</div><div class="line"><a name="l02695"></a><span class="lineno"> 2695</span>&#160;    state-&gt;<a class="code" href="structec__master__state__t.html#abd0384430bcfe9be73f7f0796210cbb1">slaves_responding</a> = 0U;</div><div class="line"><a name="l02696"></a><span class="lineno"> 2696</span>&#160;    state-&gt;<a class="code" href="structec__master__state__t.html#a3f7cdc7119df341803926360e65e3405">al_states</a> = 0;</div><div class="line"><a name="l02697"></a><span class="lineno"> 2697</span>&#160;    state-&gt;<a class="code" href="structec__master__state__t.html#abe6aef62585b16c0b08e2133d17c96d1">link_up</a> = 0U;</div><div class="line"><a name="l02698"></a><span class="lineno"> 2698</span>&#160;</div><div class="line"><a name="l02699"></a><span class="lineno"> 2699</span>&#160;    <span class="keywordflow">for</span> (dev_idx = <a class="code" href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a>; dev_idx &lt; <a class="code" href="master_8h.html#a27e6deff35543c304e8a191c64f35cf3">ec_master_num_devices</a>(master);</div><div class="line"><a name="l02700"></a><span class="lineno"> 2700</span>&#160;            dev_idx++) {</div><div class="line"><a name="l02701"></a><span class="lineno"> 2701</span>&#160;        <span class="comment">/* Announce sum of responding slaves on all links. */</span></div><div class="line"><a name="l02702"></a><span class="lineno"> 2702</span>&#160;        state-&gt;<a class="code" href="structec__master__state__t.html#abd0384430bcfe9be73f7f0796210cbb1">slaves_responding</a> += master-&gt;<a class="code" href="structec__master.html#a49062aab725bb4953a8fb6ad0fcabd85">fsm</a>.<a class="code" href="structec__fsm__master.html#a0e6fafb6571a8c72ef75d37b335f168c">slaves_responding</a>[dev_idx];</div><div class="line"><a name="l02703"></a><span class="lineno"> 2703</span>&#160;</div><div class="line"><a name="l02704"></a><span class="lineno"> 2704</span>&#160;        <span class="comment">/* Binary-or slave states of all links. */</span></div><div class="line"><a name="l02705"></a><span class="lineno"> 2705</span>&#160;        state-&gt;<a class="code" href="structec__master__state__t.html#a3f7cdc7119df341803926360e65e3405">al_states</a> |= master-&gt;<a class="code" href="structec__master.html#a49062aab725bb4953a8fb6ad0fcabd85">fsm</a>.<a class="code" href="structec__fsm__master.html#a76906b5cbaec1d07e5881738a6ce008e">slave_states</a>[dev_idx];</div><div class="line"><a name="l02706"></a><span class="lineno"> 2706</span>&#160;</div><div class="line"><a name="l02707"></a><span class="lineno"> 2707</span>&#160;        <span class="comment">/* Signal link up if at least one device has link. */</span></div><div class="line"><a name="l02708"></a><span class="lineno"> 2708</span>&#160;        state-&gt;<a class="code" href="structec__master__state__t.html#abe6aef62585b16c0b08e2133d17c96d1">link_up</a> |= master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[dev_idx].<a class="code" href="structec__device.html#ab58236227ed28e568e0de571499d5e68">link_state</a>;</div><div class="line"><a name="l02709"></a><span class="lineno"> 2709</span>&#160;    }</div><div class="line"><a name="l02710"></a><span class="lineno"> 2710</span>&#160;}</div><div class="line"><a name="l02711"></a><span class="lineno"> 2711</span>&#160;</div><div class="line"><a name="l02712"></a><span class="lineno"> 2712</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02713"></a><span class="lineno"> 2713</span>&#160;</div><div class="line"><a name="l02714"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga90c4d1a88ecc1f3a49ba73dad4efdb14"> 2714</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__ApplicationInterface.html#ga90c4d1a88ecc1f3a49ba73dad4efdb14">ecrt_master_link_state</a>(<span class="keyword">const</span> <a class="code" href="structec__master.html">ec_master_t</a> *master, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> dev_idx,</div><div class="line"><a name="l02715"></a><span class="lineno"> 2715</span>&#160;        <a class="code" href="structec__master__link__state__t.html">ec_master_link_state_t</a> *state)</div><div class="line"><a name="l02716"></a><span class="lineno"> 2716</span>&#160;{</div><div class="line"><a name="l02717"></a><span class="lineno"> 2717</span>&#160;    <span class="keywordflow">if</span> (dev_idx &gt;= <a class="code" href="master_8h.html#a27e6deff35543c304e8a191c64f35cf3">ec_master_num_devices</a>(master)) {</div><div class="line"><a name="l02718"></a><span class="lineno"> 2718</span>&#160;        <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l02719"></a><span class="lineno"> 2719</span>&#160;    }</div><div class="line"><a name="l02720"></a><span class="lineno"> 2720</span>&#160;</div><div class="line"><a name="l02721"></a><span class="lineno"> 2721</span>&#160;    state-&gt;<a class="code" href="structec__master__link__state__t.html#af901790b400db653a2fd739275142a0e">slaves_responding</a> = master-&gt;<a class="code" href="structec__master.html#a49062aab725bb4953a8fb6ad0fcabd85">fsm</a>.<a class="code" href="structec__fsm__master.html#a0e6fafb6571a8c72ef75d37b335f168c">slaves_responding</a>[dev_idx];</div><div class="line"><a name="l02722"></a><span class="lineno"> 2722</span>&#160;    state-&gt;<a class="code" href="structec__master__link__state__t.html#a917ac210b8e3d193b845ce6f7fdc852a">al_states</a> = master-&gt;<a class="code" href="structec__master.html#a49062aab725bb4953a8fb6ad0fcabd85">fsm</a>.<a class="code" href="structec__fsm__master.html#a76906b5cbaec1d07e5881738a6ce008e">slave_states</a>[dev_idx];</div><div class="line"><a name="l02723"></a><span class="lineno"> 2723</span>&#160;    state-&gt;<a class="code" href="structec__master__link__state__t.html#a6c076febd20049f7764d5a3bb8409797">link_up</a> = master-&gt;<a class="code" href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">devices</a>[dev_idx].<a class="code" href="structec__device.html#ab58236227ed28e568e0de571499d5e68">link_state</a>;</div><div class="line"><a name="l02724"></a><span class="lineno"> 2724</span>&#160;</div><div class="line"><a name="l02725"></a><span class="lineno"> 2725</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02726"></a><span class="lineno"> 2726</span>&#160;}</div><div class="line"><a name="l02727"></a><span class="lineno"> 2727</span>&#160;</div><div class="line"><a name="l02728"></a><span class="lineno"> 2728</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02729"></a><span class="lineno"> 2729</span>&#160;</div><div class="line"><a name="l02730"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga567ccc15f09d5722fd6269f297b72a58"> 2730</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#ga567ccc15f09d5722fd6269f297b72a58">ecrt_master_application_time</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master, uint64_t app_time)</div><div class="line"><a name="l02731"></a><span class="lineno"> 2731</span>&#160;{</div><div class="line"><a name="l02732"></a><span class="lineno"> 2732</span>&#160;    master-&gt;<a class="code" href="structec__master.html#a499bcb3d75277ce4415f6df3de21b7d0">app_time</a> = app_time;</div><div class="line"><a name="l02733"></a><span class="lineno"> 2733</span>&#160;</div><div class="line"><a name="l02734"></a><span class="lineno"> 2734</span>&#160;    <span class="keywordflow">if</span> (unlikely(!master-&gt;<a class="code" href="structec__master.html#aafac97e86bc13e578d3ff0030c8ce7eb">has_app_time</a>)) {</div><div class="line"><a name="l02735"></a><span class="lineno"> 2735</span>&#160;        master-&gt;<a class="code" href="structec__master.html#a76d60bf657e362358ef24cb56e12771a">app_start_time</a> = app_time;</div><div class="line"><a name="l02736"></a><span class="lineno"> 2736</span>&#160;        master-&gt;<a class="code" href="structec__master.html#aafac97e86bc13e578d3ff0030c8ce7eb">has_app_time</a> = 1;</div><div class="line"><a name="l02737"></a><span class="lineno"> 2737</span>&#160;    }</div><div class="line"><a name="l02738"></a><span class="lineno"> 2738</span>&#160;}</div><div class="line"><a name="l02739"></a><span class="lineno"> 2739</span>&#160;</div><div class="line"><a name="l02740"></a><span class="lineno"> 2740</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02741"></a><span class="lineno"> 2741</span>&#160;</div><div class="line"><a name="l02742"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#gaefb582f13442ef8b770fd308b8de949c"> 2742</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__ApplicationInterface.html#gaefb582f13442ef8b770fd308b8de949c">ecrt_master_reference_clock_time</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master, uint32_t *time)</div><div class="line"><a name="l02743"></a><span class="lineno"> 2743</span>&#160;{</div><div class="line"><a name="l02744"></a><span class="lineno"> 2744</span>&#160;    <span class="keywordflow">if</span> (!master-&gt;<a class="code" href="structec__master.html#a8bce8836632ebb3a467480e4ea80b897">dc_ref_clock</a>) {</div><div class="line"><a name="l02745"></a><span class="lineno"> 2745</span>&#160;        <span class="keywordflow">return</span> -ENXIO;</div><div class="line"><a name="l02746"></a><span class="lineno"> 2746</span>&#160;    }</div><div class="line"><a name="l02747"></a><span class="lineno"> 2747</span>&#160;</div><div class="line"><a name="l02748"></a><span class="lineno"> 2748</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#a34e475677b9513fba43fb615e1928fdc">sync_datagram</a>.<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> != <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>) {</div><div class="line"><a name="l02749"></a><span class="lineno"> 2749</span>&#160;        <span class="keywordflow">return</span> -EIO;</div><div class="line"><a name="l02750"></a><span class="lineno"> 2750</span>&#160;    }</div><div class="line"><a name="l02751"></a><span class="lineno"> 2751</span>&#160;</div><div class="line"><a name="l02752"></a><span class="lineno"> 2752</span>&#160;    <span class="comment">// Get returned datagram time, transmission delay removed.</span></div><div class="line"><a name="l02753"></a><span class="lineno"> 2753</span>&#160;    *time = <a class="code" href="group__ApplicationInterface.html#gaca608a732bed6f11ddfdf073e8c3a80d">EC_READ_U32</a>(master-&gt;<a class="code" href="structec__master.html#a34e475677b9513fba43fb615e1928fdc">sync_datagram</a>.<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>) -</div><div class="line"><a name="l02754"></a><span class="lineno"> 2754</span>&#160;        master-&gt;<a class="code" href="structec__master.html#a8bce8836632ebb3a467480e4ea80b897">dc_ref_clock</a>-&gt;<a class="code" href="structec__slave.html#a0e5d719413436f927eba7320ee565125">transmission_delay</a>;</div><div class="line"><a name="l02755"></a><span class="lineno"> 2755</span>&#160;</div><div class="line"><a name="l02756"></a><span class="lineno"> 2756</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02757"></a><span class="lineno"> 2757</span>&#160;}</div><div class="line"><a name="l02758"></a><span class="lineno"> 2758</span>&#160;</div><div class="line"><a name="l02759"></a><span class="lineno"> 2759</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02760"></a><span class="lineno"> 2760</span>&#160;</div><div class="line"><a name="l02761"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#gabdc6735565f209d8ab8473f34617a526"> 2761</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#gabdc6735565f209d8ab8473f34617a526">ecrt_master_sync_reference_clock</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master)</div><div class="line"><a name="l02762"></a><span class="lineno"> 2762</span>&#160;{</div><div class="line"><a name="l02763"></a><span class="lineno"> 2763</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#a8bce8836632ebb3a467480e4ea80b897">dc_ref_clock</a>) {</div><div class="line"><a name="l02764"></a><span class="lineno"> 2764</span>&#160;        <a class="code" href="group__ApplicationInterface.html#ga9558cb79cc4015da0a551704649d1e80">EC_WRITE_U32</a>(master-&gt;<a class="code" href="structec__master.html#a8cb95984916798bb54e829452d069f50">ref_sync_datagram</a>.<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>, master-&gt;<a class="code" href="structec__master.html#a499bcb3d75277ce4415f6df3de21b7d0">app_time</a>);</div><div class="line"><a name="l02765"></a><span class="lineno"> 2765</span>&#160;        <a class="code" href="master_8c.html#a4f08b9fccbb8528e7cdff3ab096d1a2e">ec_master_queue_datagram</a>(master, &amp;master-&gt;<a class="code" href="structec__master.html#a8cb95984916798bb54e829452d069f50">ref_sync_datagram</a>);</div><div class="line"><a name="l02766"></a><span class="lineno"> 2766</span>&#160;    }</div><div class="line"><a name="l02767"></a><span class="lineno"> 2767</span>&#160;}</div><div class="line"><a name="l02768"></a><span class="lineno"> 2768</span>&#160;</div><div class="line"><a name="l02769"></a><span class="lineno"> 2769</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02770"></a><span class="lineno"> 2770</span>&#160;</div><div class="line"><a name="l02771"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#gadb8b8f705803689e789f022b01eb8deb"> 2771</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#gadb8b8f705803689e789f022b01eb8deb">ecrt_master_sync_slave_clocks</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master)</div><div class="line"><a name="l02772"></a><span class="lineno"> 2772</span>&#160;{</div><div class="line"><a name="l02773"></a><span class="lineno"> 2773</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#a8bce8836632ebb3a467480e4ea80b897">dc_ref_clock</a>) {</div><div class="line"><a name="l02774"></a><span class="lineno"> 2774</span>&#160;        <a class="code" href="datagram_8c.html#a56f873f563806b58344e8d5da6b0a53d">ec_datagram_zero</a>(&amp;master-&gt;<a class="code" href="structec__master.html#a34e475677b9513fba43fb615e1928fdc">sync_datagram</a>);</div><div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>&#160;        <a class="code" href="master_8c.html#a4f08b9fccbb8528e7cdff3ab096d1a2e">ec_master_queue_datagram</a>(master, &amp;master-&gt;<a class="code" href="structec__master.html#a34e475677b9513fba43fb615e1928fdc">sync_datagram</a>);</div><div class="line"><a name="l02776"></a><span class="lineno"> 2776</span>&#160;    }</div><div class="line"><a name="l02777"></a><span class="lineno"> 2777</span>&#160;}</div><div class="line"><a name="l02778"></a><span class="lineno"> 2778</span>&#160;</div><div class="line"><a name="l02779"></a><span class="lineno"> 2779</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02780"></a><span class="lineno"> 2780</span>&#160;</div><div class="line"><a name="l02781"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga3df6e34876cbad6e3e2a4d51ec1ba812"> 2781</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#ga3df6e34876cbad6e3e2a4d51ec1ba812">ecrt_master_sync_monitor_queue</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master)</div><div class="line"><a name="l02782"></a><span class="lineno"> 2782</span>&#160;{</div><div class="line"><a name="l02783"></a><span class="lineno"> 2783</span>&#160;    <a class="code" href="datagram_8c.html#a56f873f563806b58344e8d5da6b0a53d">ec_datagram_zero</a>(&amp;master-&gt;<a class="code" href="structec__master.html#ab80e6b1c25a8818e7959aedcbe99e8aa">sync_mon_datagram</a>);</div><div class="line"><a name="l02784"></a><span class="lineno"> 2784</span>&#160;    <a class="code" href="master_8c.html#a4f08b9fccbb8528e7cdff3ab096d1a2e">ec_master_queue_datagram</a>(master, &amp;master-&gt;<a class="code" href="structec__master.html#ab80e6b1c25a8818e7959aedcbe99e8aa">sync_mon_datagram</a>);</div><div class="line"><a name="l02785"></a><span class="lineno"> 2785</span>&#160;}</div><div class="line"><a name="l02786"></a><span class="lineno"> 2786</span>&#160;</div><div class="line"><a name="l02787"></a><span class="lineno"> 2787</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02788"></a><span class="lineno"> 2788</span>&#160;</div><div class="line"><a name="l02789"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga0a0b4bef9b058f9a7752878f7c07cdf3"> 2789</a></span>&#160;uint32_t <a class="code" href="group__ApplicationInterface.html#ga0a0b4bef9b058f9a7752878f7c07cdf3">ecrt_master_sync_monitor_process</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master)</div><div class="line"><a name="l02790"></a><span class="lineno"> 2790</span>&#160;{</div><div class="line"><a name="l02791"></a><span class="lineno"> 2791</span>&#160;    <span class="keywordflow">if</span> (master-&gt;<a class="code" href="structec__master.html#ab80e6b1c25a8818e7959aedcbe99e8aa">sync_mon_datagram</a>.<a class="code" href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">state</a> == <a class="code" href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a>) {</div><div class="line"><a name="l02792"></a><span class="lineno"> 2792</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="group__ApplicationInterface.html#gaca608a732bed6f11ddfdf073e8c3a80d">EC_READ_U32</a>(master-&gt;<a class="code" href="structec__master.html#ab80e6b1c25a8818e7959aedcbe99e8aa">sync_mon_datagram</a>.<a class="code" href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">data</a>) &amp; 0x7fffffff;</div><div class="line"><a name="l02793"></a><span class="lineno"> 2793</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02794"></a><span class="lineno"> 2794</span>&#160;        <span class="keywordflow">return</span> 0xffffffff;</div><div class="line"><a name="l02795"></a><span class="lineno"> 2795</span>&#160;    }</div><div class="line"><a name="l02796"></a><span class="lineno"> 2796</span>&#160;}</div><div class="line"><a name="l02797"></a><span class="lineno"> 2797</span>&#160;</div><div class="line"><a name="l02798"></a><span class="lineno"> 2798</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02799"></a><span class="lineno"> 2799</span>&#160;</div><div class="line"><a name="l02800"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga52ec1296b7c6c21e86b906ef4edc6208"> 2800</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__ApplicationInterface.html#ga52ec1296b7c6c21e86b906ef4edc6208">ecrt_master_sdo_download</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master, uint16_t slave_position,</div><div class="line"><a name="l02801"></a><span class="lineno"> 2801</span>&#160;        uint16_t index, uint8_t subindex, uint8_t *data,</div><div class="line"><a name="l02802"></a><span class="lineno"> 2802</span>&#160;        <span class="keywordtype">size_t</span> data_size, uint32_t *abort_code)</div><div class="line"><a name="l02803"></a><span class="lineno"> 2803</span>&#160;{</div><div class="line"><a name="l02804"></a><span class="lineno"> 2804</span>&#160;    <a class="code" href="structec__sdo__request.html">ec_sdo_request_t</a> request;</div><div class="line"><a name="l02805"></a><span class="lineno"> 2805</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave;</div><div class="line"><a name="l02806"></a><span class="lineno"> 2806</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l02807"></a><span class="lineno"> 2807</span>&#160;</div><div class="line"><a name="l02808"></a><span class="lineno"> 2808</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;%s(master = 0x%p,&quot;</span></div><div class="line"><a name="l02809"></a><span class="lineno"> 2809</span>&#160;            <span class="stringliteral">&quot; slave_position = %u, index = 0x%04X, subindex = 0x%02X,&quot;</span></div><div class="line"><a name="l02810"></a><span class="lineno"> 2810</span>&#160;            <span class="stringliteral">&quot; data = 0x%p, data_size = %zu, abort_code = 0x%p)\n&quot;</span>,</div><div class="line"><a name="l02811"></a><span class="lineno"> 2811</span>&#160;            __func__, master, slave_position, index, subindex,</div><div class="line"><a name="l02812"></a><span class="lineno"> 2812</span>&#160;            data, data_size, abort_code);</div><div class="line"><a name="l02813"></a><span class="lineno"> 2813</span>&#160;</div><div class="line"><a name="l02814"></a><span class="lineno"> 2814</span>&#160;    <span class="keywordflow">if</span> (!data_size) {</div><div class="line"><a name="l02815"></a><span class="lineno"> 2815</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Zero data size!\n&quot;</span>);</div><div class="line"><a name="l02816"></a><span class="lineno"> 2816</span>&#160;        <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l02817"></a><span class="lineno"> 2817</span>&#160;    }</div><div class="line"><a name="l02818"></a><span class="lineno"> 2818</span>&#160;</div><div class="line"><a name="l02819"></a><span class="lineno"> 2819</span>&#160;    <a class="code" href="sdo__request_8c.html#a0e62e96b9d01ab1b89cc2df89d0ac8ef">ec_sdo_request_init</a>(&amp;request);</div><div class="line"><a name="l02820"></a><span class="lineno"> 2820</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gae002eb267f69d91de0c83a5f4f349372">ecrt_sdo_request_index</a>(&amp;request, index, subindex);</div><div class="line"><a name="l02821"></a><span class="lineno"> 2821</span>&#160;    ret = <a class="code" href="sdo__request_8c.html#a2f1e920bf54c7826a9747beae685caf4">ec_sdo_request_alloc</a>(&amp;request, data_size);</div><div class="line"><a name="l02822"></a><span class="lineno"> 2822</span>&#160;    <span class="keywordflow">if</span> (ret) {</div><div class="line"><a name="l02823"></a><span class="lineno"> 2823</span>&#160;        <a class="code" href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a>(&amp;request);</div><div class="line"><a name="l02824"></a><span class="lineno"> 2824</span>&#160;        <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l02825"></a><span class="lineno"> 2825</span>&#160;    }</div><div class="line"><a name="l02826"></a><span class="lineno"> 2826</span>&#160;</div><div class="line"><a name="l02827"></a><span class="lineno"> 2827</span>&#160;    memcpy(request.<a class="code" href="structec__sdo__request.html#aa1f9c68c95c5fde23ed0807abf884b08">data</a>, data, data_size);</div><div class="line"><a name="l02828"></a><span class="lineno"> 2828</span>&#160;    request.<a class="code" href="structec__sdo__request.html#a9a094314f738ed0fdf4b46f4bd37dfe9">data_size</a> = data_size;</div><div class="line"><a name="l02829"></a><span class="lineno"> 2829</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gaf0e5a35aa54d971d75a6d00c148ffa83">ecrt_sdo_request_write</a>(&amp;request);</div><div class="line"><a name="l02830"></a><span class="lineno"> 2830</span>&#160;</div><div class="line"><a name="l02831"></a><span class="lineno"> 2831</span>&#160;    <span class="keywordflow">if</span> (down_interruptible(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>)) {</div><div class="line"><a name="l02832"></a><span class="lineno"> 2832</span>&#160;        <a class="code" href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a>(&amp;request);</div><div class="line"><a name="l02833"></a><span class="lineno"> 2833</span>&#160;        <span class="keywordflow">return</span> -EINTR;</div><div class="line"><a name="l02834"></a><span class="lineno"> 2834</span>&#160;    }</div><div class="line"><a name="l02835"></a><span class="lineno"> 2835</span>&#160;</div><div class="line"><a name="l02836"></a><span class="lineno"> 2836</span>&#160;    <span class="keywordflow">if</span> (!(slave = <a class="code" href="master_8c.html#a219b6e4e9e03c176c716a9f77a745c53">ec_master_find_slave</a>(master, 0, slave_position))) {</div><div class="line"><a name="l02837"></a><span class="lineno"> 2837</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02838"></a><span class="lineno"> 2838</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Slave %u does not exist!\n&quot;</span>, slave_position);</div><div class="line"><a name="l02839"></a><span class="lineno"> 2839</span>&#160;        <a class="code" href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a>(&amp;request);</div><div class="line"><a name="l02840"></a><span class="lineno"> 2840</span>&#160;        <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l02841"></a><span class="lineno"> 2841</span>&#160;    }</div><div class="line"><a name="l02842"></a><span class="lineno"> 2842</span>&#160;</div><div class="line"><a name="l02843"></a><span class="lineno"> 2843</span>&#160;    <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(slave, 1, <span class="stringliteral">&quot;Scheduling SDO download request.\n&quot;</span>);</div><div class="line"><a name="l02844"></a><span class="lineno"> 2844</span>&#160;</div><div class="line"><a name="l02845"></a><span class="lineno"> 2845</span>&#160;    <span class="comment">// schedule request.</span></div><div class="line"><a name="l02846"></a><span class="lineno"> 2846</span>&#160;    list_add_tail(&amp;request.<a class="code" href="structec__sdo__request.html#a80c68878d98d613513a0b985be43198e">list</a>, &amp;slave-&gt;<a class="code" href="structec__slave.html#a6cbec4e34923f5b25fecdbd166a8328a">sdo_requests</a>);</div><div class="line"><a name="l02847"></a><span class="lineno"> 2847</span>&#160;</div><div class="line"><a name="l02848"></a><span class="lineno"> 2848</span>&#160;    up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02849"></a><span class="lineno"> 2849</span>&#160;</div><div class="line"><a name="l02850"></a><span class="lineno"> 2850</span>&#160;    <span class="comment">// wait for processing through FSM</span></div><div class="line"><a name="l02851"></a><span class="lineno"> 2851</span>&#160;    <span class="keywordflow">if</span> (wait_event_interruptible(master-&gt;<a class="code" href="structec__master.html#a40be6dcab1a714b076a435f58710ed15">request_queue</a>,</div><div class="line"><a name="l02852"></a><span class="lineno"> 2852</span>&#160;                request.<a class="code" href="structec__sdo__request.html#a0c50e10b80720d00f11863e76ecc1755">state</a> != EC_INT_REQUEST_QUEUED)) {</div><div class="line"><a name="l02853"></a><span class="lineno"> 2853</span>&#160;        <span class="comment">// interrupted by signal</span></div><div class="line"><a name="l02854"></a><span class="lineno"> 2854</span>&#160;        down(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02855"></a><span class="lineno"> 2855</span>&#160;        <span class="keywordflow">if</span> (request.<a class="code" href="structec__sdo__request.html#a0c50e10b80720d00f11863e76ecc1755">state</a> == EC_INT_REQUEST_QUEUED) {</div><div class="line"><a name="l02856"></a><span class="lineno"> 2856</span>&#160;            list_del(&amp;request.<a class="code" href="structec__sdo__request.html#a80c68878d98d613513a0b985be43198e">list</a>);</div><div class="line"><a name="l02857"></a><span class="lineno"> 2857</span>&#160;            up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02858"></a><span class="lineno"> 2858</span>&#160;            <a class="code" href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a>(&amp;request);</div><div class="line"><a name="l02859"></a><span class="lineno"> 2859</span>&#160;            <span class="keywordflow">return</span> -EINTR;</div><div class="line"><a name="l02860"></a><span class="lineno"> 2860</span>&#160;        }</div><div class="line"><a name="l02861"></a><span class="lineno"> 2861</span>&#160;        <span class="comment">// request already processing: interrupt not possible.</span></div><div class="line"><a name="l02862"></a><span class="lineno"> 2862</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02863"></a><span class="lineno"> 2863</span>&#160;    }</div><div class="line"><a name="l02864"></a><span class="lineno"> 2864</span>&#160;</div><div class="line"><a name="l02865"></a><span class="lineno"> 2865</span>&#160;    <span class="comment">// wait until master FSM has finished processing</span></div><div class="line"><a name="l02866"></a><span class="lineno"> 2866</span>&#160;    wait_event(master-&gt;<a class="code" href="structec__master.html#a40be6dcab1a714b076a435f58710ed15">request_queue</a>, request.<a class="code" href="structec__sdo__request.html#a0c50e10b80720d00f11863e76ecc1755">state</a> != EC_INT_REQUEST_BUSY);</div><div class="line"><a name="l02867"></a><span class="lineno"> 2867</span>&#160;</div><div class="line"><a name="l02868"></a><span class="lineno"> 2868</span>&#160;    *abort_code = request.<a class="code" href="structec__sdo__request.html#aaa992ddb3f070824088161dffb347b3e">abort_code</a>;</div><div class="line"><a name="l02869"></a><span class="lineno"> 2869</span>&#160;</div><div class="line"><a name="l02870"></a><span class="lineno"> 2870</span>&#160;    <span class="keywordflow">if</span> (request.<a class="code" href="structec__sdo__request.html#a0c50e10b80720d00f11863e76ecc1755">state</a> == EC_INT_REQUEST_SUCCESS) {</div><div class="line"><a name="l02871"></a><span class="lineno"> 2871</span>&#160;        ret = 0;</div><div class="line"><a name="l02872"></a><span class="lineno"> 2872</span>&#160;    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (request.<a class="code" href="structec__sdo__request.html#a1119ddcb79a3deed62e3890481109030">errno</a>) {</div><div class="line"><a name="l02873"></a><span class="lineno"> 2873</span>&#160;        ret = -request.<a class="code" href="structec__sdo__request.html#a1119ddcb79a3deed62e3890481109030">errno</a>;</div><div class="line"><a name="l02874"></a><span class="lineno"> 2874</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02875"></a><span class="lineno"> 2875</span>&#160;        ret = -EIO;</div><div class="line"><a name="l02876"></a><span class="lineno"> 2876</span>&#160;    }</div><div class="line"><a name="l02877"></a><span class="lineno"> 2877</span>&#160;</div><div class="line"><a name="l02878"></a><span class="lineno"> 2878</span>&#160;    <a class="code" href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a>(&amp;request);</div><div class="line"><a name="l02879"></a><span class="lineno"> 2879</span>&#160;    <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l02880"></a><span class="lineno"> 2880</span>&#160;}</div><div class="line"><a name="l02881"></a><span class="lineno"> 2881</span>&#160;</div><div class="line"><a name="l02882"></a><span class="lineno"> 2882</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02883"></a><span class="lineno"> 2883</span>&#160;</div><div class="line"><a name="l02884"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga357ce803ce5e7a8e59f14bf3eaf11439"> 2884</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__ApplicationInterface.html#ga357ce803ce5e7a8e59f14bf3eaf11439">ecrt_master_sdo_download_complete</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master,</div><div class="line"><a name="l02885"></a><span class="lineno"> 2885</span>&#160;        uint16_t slave_position, uint16_t index, uint8_t *data,</div><div class="line"><a name="l02886"></a><span class="lineno"> 2886</span>&#160;        <span class="keywordtype">size_t</span> data_size, uint32_t *abort_code)</div><div class="line"><a name="l02887"></a><span class="lineno"> 2887</span>&#160;{</div><div class="line"><a name="l02888"></a><span class="lineno"> 2888</span>&#160;    <a class="code" href="structec__sdo__request.html">ec_sdo_request_t</a> request;</div><div class="line"><a name="l02889"></a><span class="lineno"> 2889</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave;</div><div class="line"><a name="l02890"></a><span class="lineno"> 2890</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l02891"></a><span class="lineno"> 2891</span>&#160;</div><div class="line"><a name="l02892"></a><span class="lineno"> 2892</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;%s(master = 0x%p,&quot;</span></div><div class="line"><a name="l02893"></a><span class="lineno"> 2893</span>&#160;            <span class="stringliteral">&quot; slave_position = %u, index = 0x%04X,&quot;</span></div><div class="line"><a name="l02894"></a><span class="lineno"> 2894</span>&#160;            <span class="stringliteral">&quot; data = 0x%p, data_size = %zu, abort_code = 0x%p)\n&quot;</span>,</div><div class="line"><a name="l02895"></a><span class="lineno"> 2895</span>&#160;            __func__, master, slave_position, index, data, data_size,</div><div class="line"><a name="l02896"></a><span class="lineno"> 2896</span>&#160;            abort_code);</div><div class="line"><a name="l02897"></a><span class="lineno"> 2897</span>&#160;</div><div class="line"><a name="l02898"></a><span class="lineno"> 2898</span>&#160;    <span class="keywordflow">if</span> (!data_size) {</div><div class="line"><a name="l02899"></a><span class="lineno"> 2899</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Zero data size!\n&quot;</span>);</div><div class="line"><a name="l02900"></a><span class="lineno"> 2900</span>&#160;        <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l02901"></a><span class="lineno"> 2901</span>&#160;    }</div><div class="line"><a name="l02902"></a><span class="lineno"> 2902</span>&#160;</div><div class="line"><a name="l02903"></a><span class="lineno"> 2903</span>&#160;    <a class="code" href="sdo__request_8c.html#a0e62e96b9d01ab1b89cc2df89d0ac8ef">ec_sdo_request_init</a>(&amp;request);</div><div class="line"><a name="l02904"></a><span class="lineno"> 2904</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gae002eb267f69d91de0c83a5f4f349372">ecrt_sdo_request_index</a>(&amp;request, index, 0);</div><div class="line"><a name="l02905"></a><span class="lineno"> 2905</span>&#160;    ret = <a class="code" href="sdo__request_8c.html#a2f1e920bf54c7826a9747beae685caf4">ec_sdo_request_alloc</a>(&amp;request, data_size);</div><div class="line"><a name="l02906"></a><span class="lineno"> 2906</span>&#160;    <span class="keywordflow">if</span> (ret) {</div><div class="line"><a name="l02907"></a><span class="lineno"> 2907</span>&#160;        <a class="code" href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a>(&amp;request);</div><div class="line"><a name="l02908"></a><span class="lineno"> 2908</span>&#160;        <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l02909"></a><span class="lineno"> 2909</span>&#160;    }</div><div class="line"><a name="l02910"></a><span class="lineno"> 2910</span>&#160;</div><div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>&#160;    request.<a class="code" href="structec__sdo__request.html#a98a6142382d920ac06195dd6b6de2990">complete_access</a> = 1;</div><div class="line"><a name="l02912"></a><span class="lineno"> 2912</span>&#160;    memcpy(request.<a class="code" href="structec__sdo__request.html#aa1f9c68c95c5fde23ed0807abf884b08">data</a>, data, data_size);</div><div class="line"><a name="l02913"></a><span class="lineno"> 2913</span>&#160;    request.<a class="code" href="structec__sdo__request.html#a9a094314f738ed0fdf4b46f4bd37dfe9">data_size</a> = data_size;</div><div class="line"><a name="l02914"></a><span class="lineno"> 2914</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gaf0e5a35aa54d971d75a6d00c148ffa83">ecrt_sdo_request_write</a>(&amp;request);</div><div class="line"><a name="l02915"></a><span class="lineno"> 2915</span>&#160;</div><div class="line"><a name="l02916"></a><span class="lineno"> 2916</span>&#160;    <span class="keywordflow">if</span> (down_interruptible(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>)) {</div><div class="line"><a name="l02917"></a><span class="lineno"> 2917</span>&#160;        <a class="code" href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a>(&amp;request);</div><div class="line"><a name="l02918"></a><span class="lineno"> 2918</span>&#160;        <span class="keywordflow">return</span> -EINTR;</div><div class="line"><a name="l02919"></a><span class="lineno"> 2919</span>&#160;    }</div><div class="line"><a name="l02920"></a><span class="lineno"> 2920</span>&#160;</div><div class="line"><a name="l02921"></a><span class="lineno"> 2921</span>&#160;    <span class="keywordflow">if</span> (!(slave = <a class="code" href="master_8c.html#a219b6e4e9e03c176c716a9f77a745c53">ec_master_find_slave</a>(master, 0, slave_position))) {</div><div class="line"><a name="l02922"></a><span class="lineno"> 2922</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02923"></a><span class="lineno"> 2923</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Slave %u does not exist!\n&quot;</span>, slave_position);</div><div class="line"><a name="l02924"></a><span class="lineno"> 2924</span>&#160;        <a class="code" href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a>(&amp;request);</div><div class="line"><a name="l02925"></a><span class="lineno"> 2925</span>&#160;        <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>&#160;    }</div><div class="line"><a name="l02927"></a><span class="lineno"> 2927</span>&#160;</div><div class="line"><a name="l02928"></a><span class="lineno"> 2928</span>&#160;    <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(slave, 1, <span class="stringliteral">&quot;Scheduling SDO download request&quot;</span></div><div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>&#160;            <span class="stringliteral">&quot; (complete access).\n&quot;</span>);</div><div class="line"><a name="l02930"></a><span class="lineno"> 2930</span>&#160;</div><div class="line"><a name="l02931"></a><span class="lineno"> 2931</span>&#160;    <span class="comment">// schedule request.</span></div><div class="line"><a name="l02932"></a><span class="lineno"> 2932</span>&#160;    list_add_tail(&amp;request.<a class="code" href="structec__sdo__request.html#a80c68878d98d613513a0b985be43198e">list</a>, &amp;slave-&gt;<a class="code" href="structec__slave.html#a6cbec4e34923f5b25fecdbd166a8328a">sdo_requests</a>);</div><div class="line"><a name="l02933"></a><span class="lineno"> 2933</span>&#160;</div><div class="line"><a name="l02934"></a><span class="lineno"> 2934</span>&#160;    up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02935"></a><span class="lineno"> 2935</span>&#160;</div><div class="line"><a name="l02936"></a><span class="lineno"> 2936</span>&#160;    <span class="comment">// wait for processing through FSM</span></div><div class="line"><a name="l02937"></a><span class="lineno"> 2937</span>&#160;    <span class="keywordflow">if</span> (wait_event_interruptible(master-&gt;<a class="code" href="structec__master.html#a40be6dcab1a714b076a435f58710ed15">request_queue</a>,</div><div class="line"><a name="l02938"></a><span class="lineno"> 2938</span>&#160;                request.<a class="code" href="structec__sdo__request.html#a0c50e10b80720d00f11863e76ecc1755">state</a> != EC_INT_REQUEST_QUEUED)) {</div><div class="line"><a name="l02939"></a><span class="lineno"> 2939</span>&#160;        <span class="comment">// interrupted by signal</span></div><div class="line"><a name="l02940"></a><span class="lineno"> 2940</span>&#160;        down(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02941"></a><span class="lineno"> 2941</span>&#160;        <span class="keywordflow">if</span> (request.<a class="code" href="structec__sdo__request.html#a0c50e10b80720d00f11863e76ecc1755">state</a> == EC_INT_REQUEST_QUEUED) {</div><div class="line"><a name="l02942"></a><span class="lineno"> 2942</span>&#160;            list_del(&amp;request.<a class="code" href="structec__sdo__request.html#a80c68878d98d613513a0b985be43198e">list</a>);</div><div class="line"><a name="l02943"></a><span class="lineno"> 2943</span>&#160;            up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02944"></a><span class="lineno"> 2944</span>&#160;            <a class="code" href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a>(&amp;request);</div><div class="line"><a name="l02945"></a><span class="lineno"> 2945</span>&#160;            <span class="keywordflow">return</span> -EINTR;</div><div class="line"><a name="l02946"></a><span class="lineno"> 2946</span>&#160;        }</div><div class="line"><a name="l02947"></a><span class="lineno"> 2947</span>&#160;        <span class="comment">// request already processing: interrupt not possible.</span></div><div class="line"><a name="l02948"></a><span class="lineno"> 2948</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02949"></a><span class="lineno"> 2949</span>&#160;    }</div><div class="line"><a name="l02950"></a><span class="lineno"> 2950</span>&#160;</div><div class="line"><a name="l02951"></a><span class="lineno"> 2951</span>&#160;    <span class="comment">// wait until master FSM has finished processing</span></div><div class="line"><a name="l02952"></a><span class="lineno"> 2952</span>&#160;    wait_event(master-&gt;<a class="code" href="structec__master.html#a40be6dcab1a714b076a435f58710ed15">request_queue</a>, request.<a class="code" href="structec__sdo__request.html#a0c50e10b80720d00f11863e76ecc1755">state</a> != EC_INT_REQUEST_BUSY);</div><div class="line"><a name="l02953"></a><span class="lineno"> 2953</span>&#160;</div><div class="line"><a name="l02954"></a><span class="lineno"> 2954</span>&#160;    *abort_code = request.<a class="code" href="structec__sdo__request.html#aaa992ddb3f070824088161dffb347b3e">abort_code</a>;</div><div class="line"><a name="l02955"></a><span class="lineno"> 2955</span>&#160;</div><div class="line"><a name="l02956"></a><span class="lineno"> 2956</span>&#160;    <span class="keywordflow">if</span> (request.<a class="code" href="structec__sdo__request.html#a0c50e10b80720d00f11863e76ecc1755">state</a> == EC_INT_REQUEST_SUCCESS) {</div><div class="line"><a name="l02957"></a><span class="lineno"> 2957</span>&#160;        ret = 0;</div><div class="line"><a name="l02958"></a><span class="lineno"> 2958</span>&#160;    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (request.<a class="code" href="structec__sdo__request.html#a1119ddcb79a3deed62e3890481109030">errno</a>) {</div><div class="line"><a name="l02959"></a><span class="lineno"> 2959</span>&#160;        ret = -request.<a class="code" href="structec__sdo__request.html#a1119ddcb79a3deed62e3890481109030">errno</a>;</div><div class="line"><a name="l02960"></a><span class="lineno"> 2960</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02961"></a><span class="lineno"> 2961</span>&#160;        ret = -EIO;</div><div class="line"><a name="l02962"></a><span class="lineno"> 2962</span>&#160;    }</div><div class="line"><a name="l02963"></a><span class="lineno"> 2963</span>&#160;</div><div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>&#160;    <a class="code" href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a>(&amp;request);</div><div class="line"><a name="l02965"></a><span class="lineno"> 2965</span>&#160;    <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l02966"></a><span class="lineno"> 2966</span>&#160;}</div><div class="line"><a name="l02967"></a><span class="lineno"> 2967</span>&#160;</div><div class="line"><a name="l02968"></a><span class="lineno"> 2968</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l02969"></a><span class="lineno"> 2969</span>&#160;</div><div class="line"><a name="l02970"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga8d6d538e803530ac104c9bf2d37a24c4"> 2970</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__ApplicationInterface.html#ga8d6d538e803530ac104c9bf2d37a24c4">ecrt_master_sdo_upload</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master, uint16_t slave_position,</div><div class="line"><a name="l02971"></a><span class="lineno"> 2971</span>&#160;        uint16_t index, uint8_t subindex, uint8_t *target,</div><div class="line"><a name="l02972"></a><span class="lineno"> 2972</span>&#160;        <span class="keywordtype">size_t</span> target_size, <span class="keywordtype">size_t</span> *result_size, uint32_t *abort_code)</div><div class="line"><a name="l02973"></a><span class="lineno"> 2973</span>&#160;{</div><div class="line"><a name="l02974"></a><span class="lineno"> 2974</span>&#160;    <a class="code" href="structec__sdo__request.html">ec_sdo_request_t</a> request;</div><div class="line"><a name="l02975"></a><span class="lineno"> 2975</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave;</div><div class="line"><a name="l02976"></a><span class="lineno"> 2976</span>&#160;    <span class="keywordtype">int</span> ret = 0;</div><div class="line"><a name="l02977"></a><span class="lineno"> 2977</span>&#160;</div><div class="line"><a name="l02978"></a><span class="lineno"> 2978</span>&#160;    <a class="code" href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a>(master, 1, <span class="stringliteral">&quot;%s(master = 0x%p,&quot;</span></div><div class="line"><a name="l02979"></a><span class="lineno"> 2979</span>&#160;            <span class="stringliteral">&quot; slave_position = %u, index = 0x%04X, subindex = 0x%02X,&quot;</span></div><div class="line"><a name="l02980"></a><span class="lineno"> 2980</span>&#160;            <span class="stringliteral">&quot; target = 0x%p, target_size = %zu, result_size = 0x%p,&quot;</span></div><div class="line"><a name="l02981"></a><span class="lineno"> 2981</span>&#160;            <span class="stringliteral">&quot; abort_code = 0x%p)\n&quot;</span>,</div><div class="line"><a name="l02982"></a><span class="lineno"> 2982</span>&#160;            __func__, master, slave_position, index, subindex,</div><div class="line"><a name="l02983"></a><span class="lineno"> 2983</span>&#160;            target, target_size, result_size, abort_code);</div><div class="line"><a name="l02984"></a><span class="lineno"> 2984</span>&#160;</div><div class="line"><a name="l02985"></a><span class="lineno"> 2985</span>&#160;    <a class="code" href="sdo__request_8c.html#a0e62e96b9d01ab1b89cc2df89d0ac8ef">ec_sdo_request_init</a>(&amp;request);</div><div class="line"><a name="l02986"></a><span class="lineno"> 2986</span>&#160;    <a class="code" href="group__ApplicationInterface.html#gae002eb267f69d91de0c83a5f4f349372">ecrt_sdo_request_index</a>(&amp;request, index, subindex);</div><div class="line"><a name="l02987"></a><span class="lineno"> 2987</span>&#160;    <a class="code" href="group__ApplicationInterface.html#ga883e43ca2b29e73ac5ec5dec214487b2">ecrt_sdo_request_read</a>(&amp;request);</div><div class="line"><a name="l02988"></a><span class="lineno"> 2988</span>&#160;</div><div class="line"><a name="l02989"></a><span class="lineno"> 2989</span>&#160;    <span class="keywordflow">if</span> (down_interruptible(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>)) {</div><div class="line"><a name="l02990"></a><span class="lineno"> 2990</span>&#160;        <a class="code" href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a>(&amp;request);</div><div class="line"><a name="l02991"></a><span class="lineno"> 2991</span>&#160;        <span class="keywordflow">return</span> -EINTR;</div><div class="line"><a name="l02992"></a><span class="lineno"> 2992</span>&#160;    }</div><div class="line"><a name="l02993"></a><span class="lineno"> 2993</span>&#160;</div><div class="line"><a name="l02994"></a><span class="lineno"> 2994</span>&#160;    <span class="keywordflow">if</span> (!(slave = <a class="code" href="master_8c.html#a219b6e4e9e03c176c716a9f77a745c53">ec_master_find_slave</a>(master, 0, slave_position))) {</div><div class="line"><a name="l02995"></a><span class="lineno"> 2995</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l02996"></a><span class="lineno"> 2996</span>&#160;        <a class="code" href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a>(&amp;request);</div><div class="line"><a name="l02997"></a><span class="lineno"> 2997</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Slave %u does not exist!\n&quot;</span>, slave_position);</div><div class="line"><a name="l02998"></a><span class="lineno"> 2998</span>&#160;        <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l02999"></a><span class="lineno"> 2999</span>&#160;    }</div><div class="line"><a name="l03000"></a><span class="lineno"> 3000</span>&#160;</div><div class="line"><a name="l03001"></a><span class="lineno"> 3001</span>&#160;    <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(slave, 1, <span class="stringliteral">&quot;Scheduling SDO upload request.\n&quot;</span>);</div><div class="line"><a name="l03002"></a><span class="lineno"> 3002</span>&#160;</div><div class="line"><a name="l03003"></a><span class="lineno"> 3003</span>&#160;    <span class="comment">// schedule request.</span></div><div class="line"><a name="l03004"></a><span class="lineno"> 3004</span>&#160;    list_add_tail(&amp;request.<a class="code" href="structec__sdo__request.html#a80c68878d98d613513a0b985be43198e">list</a>, &amp;slave-&gt;<a class="code" href="structec__slave.html#a6cbec4e34923f5b25fecdbd166a8328a">sdo_requests</a>);</div><div class="line"><a name="l03005"></a><span class="lineno"> 3005</span>&#160;</div><div class="line"><a name="l03006"></a><span class="lineno"> 3006</span>&#160;    up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l03007"></a><span class="lineno"> 3007</span>&#160;</div><div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>&#160;    <span class="comment">// wait for processing through FSM</span></div><div class="line"><a name="l03009"></a><span class="lineno"> 3009</span>&#160;    <span class="keywordflow">if</span> (wait_event_interruptible(master-&gt;<a class="code" href="structec__master.html#a40be6dcab1a714b076a435f58710ed15">request_queue</a>,</div><div class="line"><a name="l03010"></a><span class="lineno"> 3010</span>&#160;                request.<a class="code" href="structec__sdo__request.html#a0c50e10b80720d00f11863e76ecc1755">state</a> != EC_INT_REQUEST_QUEUED)) {</div><div class="line"><a name="l03011"></a><span class="lineno"> 3011</span>&#160;        <span class="comment">// interrupted by signal</span></div><div class="line"><a name="l03012"></a><span class="lineno"> 3012</span>&#160;        down(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l03013"></a><span class="lineno"> 3013</span>&#160;        <span class="keywordflow">if</span> (request.<a class="code" href="structec__sdo__request.html#a0c50e10b80720d00f11863e76ecc1755">state</a> == EC_INT_REQUEST_QUEUED) {</div><div class="line"><a name="l03014"></a><span class="lineno"> 3014</span>&#160;            list_del(&amp;request.<a class="code" href="structec__sdo__request.html#a80c68878d98d613513a0b985be43198e">list</a>);</div><div class="line"><a name="l03015"></a><span class="lineno"> 3015</span>&#160;            up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l03016"></a><span class="lineno"> 3016</span>&#160;            <a class="code" href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a>(&amp;request);</div><div class="line"><a name="l03017"></a><span class="lineno"> 3017</span>&#160;            <span class="keywordflow">return</span> -EINTR;</div><div class="line"><a name="l03018"></a><span class="lineno"> 3018</span>&#160;        }</div><div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>&#160;        <span class="comment">// request already processing: interrupt not possible.</span></div><div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l03021"></a><span class="lineno"> 3021</span>&#160;    }</div><div class="line"><a name="l03022"></a><span class="lineno"> 3022</span>&#160;</div><div class="line"><a name="l03023"></a><span class="lineno"> 3023</span>&#160;    <span class="comment">// wait until master FSM has finished processing</span></div><div class="line"><a name="l03024"></a><span class="lineno"> 3024</span>&#160;    wait_event(master-&gt;<a class="code" href="structec__master.html#a40be6dcab1a714b076a435f58710ed15">request_queue</a>, request.<a class="code" href="structec__sdo__request.html#a0c50e10b80720d00f11863e76ecc1755">state</a> != EC_INT_REQUEST_BUSY);</div><div class="line"><a name="l03025"></a><span class="lineno"> 3025</span>&#160;</div><div class="line"><a name="l03026"></a><span class="lineno"> 3026</span>&#160;    *abort_code = request.<a class="code" href="structec__sdo__request.html#aaa992ddb3f070824088161dffb347b3e">abort_code</a>;</div><div class="line"><a name="l03027"></a><span class="lineno"> 3027</span>&#160;</div><div class="line"><a name="l03028"></a><span class="lineno"> 3028</span>&#160;    <span class="keywordflow">if</span> (request.<a class="code" href="structec__sdo__request.html#a0c50e10b80720d00f11863e76ecc1755">state</a> != EC_INT_REQUEST_SUCCESS) {</div><div class="line"><a name="l03029"></a><span class="lineno"> 3029</span>&#160;        *result_size = 0;</div><div class="line"><a name="l03030"></a><span class="lineno"> 3030</span>&#160;        <span class="keywordflow">if</span> (request.<a class="code" href="structec__sdo__request.html#a1119ddcb79a3deed62e3890481109030">errno</a>) {</div><div class="line"><a name="l03031"></a><span class="lineno"> 3031</span>&#160;            ret = -request.<a class="code" href="structec__sdo__request.html#a1119ddcb79a3deed62e3890481109030">errno</a>;</div><div class="line"><a name="l03032"></a><span class="lineno"> 3032</span>&#160;        } <span class="keywordflow">else</span> {</div><div class="line"><a name="l03033"></a><span class="lineno"> 3033</span>&#160;            ret = -EIO;</div><div class="line"><a name="l03034"></a><span class="lineno"> 3034</span>&#160;        }</div><div class="line"><a name="l03035"></a><span class="lineno"> 3035</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l03036"></a><span class="lineno"> 3036</span>&#160;        <span class="keywordflow">if</span> (request.<a class="code" href="structec__sdo__request.html#a9a094314f738ed0fdf4b46f4bd37dfe9">data_size</a> &gt; target_size) {</div><div class="line"><a name="l03037"></a><span class="lineno"> 3037</span>&#160;            <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Buffer too small.\n&quot;</span>);</div><div class="line"><a name="l03038"></a><span class="lineno"> 3038</span>&#160;            ret = -EOVERFLOW;</div><div class="line"><a name="l03039"></a><span class="lineno"> 3039</span>&#160;        }</div><div class="line"><a name="l03040"></a><span class="lineno"> 3040</span>&#160;        <span class="keywordflow">else</span> {</div><div class="line"><a name="l03041"></a><span class="lineno"> 3041</span>&#160;            memcpy(target, request.<a class="code" href="structec__sdo__request.html#aa1f9c68c95c5fde23ed0807abf884b08">data</a>, request.<a class="code" href="structec__sdo__request.html#a9a094314f738ed0fdf4b46f4bd37dfe9">data_size</a>);</div><div class="line"><a name="l03042"></a><span class="lineno"> 3042</span>&#160;            *result_size = request.<a class="code" href="structec__sdo__request.html#a9a094314f738ed0fdf4b46f4bd37dfe9">data_size</a>;</div><div class="line"><a name="l03043"></a><span class="lineno"> 3043</span>&#160;            ret = 0;</div><div class="line"><a name="l03044"></a><span class="lineno"> 3044</span>&#160;        }</div><div class="line"><a name="l03045"></a><span class="lineno"> 3045</span>&#160;    }</div><div class="line"><a name="l03046"></a><span class="lineno"> 3046</span>&#160;</div><div class="line"><a name="l03047"></a><span class="lineno"> 3047</span>&#160;    <a class="code" href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a>(&amp;request);</div><div class="line"><a name="l03048"></a><span class="lineno"> 3048</span>&#160;    <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l03049"></a><span class="lineno"> 3049</span>&#160;}</div><div class="line"><a name="l03050"></a><span class="lineno"> 3050</span>&#160;</div><div class="line"><a name="l03051"></a><span class="lineno"> 3051</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l03052"></a><span class="lineno"> 3052</span>&#160;</div><div class="line"><a name="l03053"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#ga5ddd58b7a66b774b6037edbc50c73293"> 3053</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__ApplicationInterface.html#ga5ddd58b7a66b774b6037edbc50c73293">ecrt_master_write_idn</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master, uint16_t slave_position,</div><div class="line"><a name="l03054"></a><span class="lineno"> 3054</span>&#160;        uint8_t drive_no, uint16_t idn, uint8_t *data, <span class="keywordtype">size_t</span> data_size,</div><div class="line"><a name="l03055"></a><span class="lineno"> 3055</span>&#160;        uint16_t *error_code)</div><div class="line"><a name="l03056"></a><span class="lineno"> 3056</span>&#160;{</div><div class="line"><a name="l03057"></a><span class="lineno"> 3057</span>&#160;    <a class="code" href="structec__soe__request__t.html">ec_soe_request_t</a> request;</div><div class="line"><a name="l03058"></a><span class="lineno"> 3058</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave;</div><div class="line"><a name="l03059"></a><span class="lineno"> 3059</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l03060"></a><span class="lineno"> 3060</span>&#160;</div><div class="line"><a name="l03061"></a><span class="lineno"> 3061</span>&#160;    <span class="keywordflow">if</span> (drive_no &gt; 7) {</div><div class="line"><a name="l03062"></a><span class="lineno"> 3062</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Invalid drive number!\n&quot;</span>);</div><div class="line"><a name="l03063"></a><span class="lineno"> 3063</span>&#160;        <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l03064"></a><span class="lineno"> 3064</span>&#160;    }</div><div class="line"><a name="l03065"></a><span class="lineno"> 3065</span>&#160;</div><div class="line"><a name="l03066"></a><span class="lineno"> 3066</span>&#160;    <a class="code" href="soe__request_8c.html#ac48c2c807e1193b309dc20b08db88af1">ec_soe_request_init</a>(&amp;request);</div><div class="line"><a name="l03067"></a><span class="lineno"> 3067</span>&#160;    <a class="code" href="soe__request_8c.html#a33b01e254978df8b620d4dccc1d42569">ec_soe_request_set_drive_no</a>(&amp;request, drive_no);</div><div class="line"><a name="l03068"></a><span class="lineno"> 3068</span>&#160;    <a class="code" href="soe__request_8c.html#a1433bb1213a1ae25b9f9e5fdd9002668">ec_soe_request_set_idn</a>(&amp;request, idn);</div><div class="line"><a name="l03069"></a><span class="lineno"> 3069</span>&#160;</div><div class="line"><a name="l03070"></a><span class="lineno"> 3070</span>&#160;    ret = <a class="code" href="soe__request_8c.html#aebb7a81aa9fea2e882edce1bb4ccc8b6">ec_soe_request_alloc</a>(&amp;request, data_size);</div><div class="line"><a name="l03071"></a><span class="lineno"> 3071</span>&#160;    <span class="keywordflow">if</span> (ret) {</div><div class="line"><a name="l03072"></a><span class="lineno"> 3072</span>&#160;        <a class="code" href="soe__request_8c.html#af363b99bdce32c73c89bcec7520b5d01">ec_soe_request_clear</a>(&amp;request);</div><div class="line"><a name="l03073"></a><span class="lineno"> 3073</span>&#160;        <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l03074"></a><span class="lineno"> 3074</span>&#160;    }</div><div class="line"><a name="l03075"></a><span class="lineno"> 3075</span>&#160;</div><div class="line"><a name="l03076"></a><span class="lineno"> 3076</span>&#160;    memcpy(request.<a class="code" href="structec__soe__request__t.html#a50146c3d308515d01b221f17b528f2f7">data</a>, data, data_size);</div><div class="line"><a name="l03077"></a><span class="lineno"> 3077</span>&#160;    request.<a class="code" href="structec__soe__request__t.html#afb47843a1a15d493b35615bc5a65ca18">data_size</a> = data_size;</div><div class="line"><a name="l03078"></a><span class="lineno"> 3078</span>&#160;    <a class="code" href="soe__request_8c.html#a02f5e4b5047b8722d5df2096860807bb">ec_soe_request_write</a>(&amp;request);</div><div class="line"><a name="l03079"></a><span class="lineno"> 3079</span>&#160;</div><div class="line"><a name="l03080"></a><span class="lineno"> 3080</span>&#160;    <span class="keywordflow">if</span> (down_interruptible(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>)) {</div><div class="line"><a name="l03081"></a><span class="lineno"> 3081</span>&#160;        <a class="code" href="soe__request_8c.html#af363b99bdce32c73c89bcec7520b5d01">ec_soe_request_clear</a>(&amp;request);</div><div class="line"><a name="l03082"></a><span class="lineno"> 3082</span>&#160;        <span class="keywordflow">return</span> -EINTR;</div><div class="line"><a name="l03083"></a><span class="lineno"> 3083</span>&#160;    }</div><div class="line"><a name="l03084"></a><span class="lineno"> 3084</span>&#160;</div><div class="line"><a name="l03085"></a><span class="lineno"> 3085</span>&#160;    <span class="keywordflow">if</span> (!(slave = <a class="code" href="master_8c.html#a219b6e4e9e03c176c716a9f77a745c53">ec_master_find_slave</a>(master, 0, slave_position))) {</div><div class="line"><a name="l03086"></a><span class="lineno"> 3086</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l03087"></a><span class="lineno"> 3087</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Slave %u does not exist!\n&quot;</span>,</div><div class="line"><a name="l03088"></a><span class="lineno"> 3088</span>&#160;                slave_position);</div><div class="line"><a name="l03089"></a><span class="lineno"> 3089</span>&#160;        <a class="code" href="soe__request_8c.html#af363b99bdce32c73c89bcec7520b5d01">ec_soe_request_clear</a>(&amp;request);</div><div class="line"><a name="l03090"></a><span class="lineno"> 3090</span>&#160;        <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l03091"></a><span class="lineno"> 3091</span>&#160;    }</div><div class="line"><a name="l03092"></a><span class="lineno"> 3092</span>&#160;</div><div class="line"><a name="l03093"></a><span class="lineno"> 3093</span>&#160;    <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(slave, 1, <span class="stringliteral">&quot;Scheduling SoE write request.\n&quot;</span>);</div><div class="line"><a name="l03094"></a><span class="lineno"> 3094</span>&#160;</div><div class="line"><a name="l03095"></a><span class="lineno"> 3095</span>&#160;    <span class="comment">// schedule SoE write request.</span></div><div class="line"><a name="l03096"></a><span class="lineno"> 3096</span>&#160;    list_add_tail(&amp;request.<a class="code" href="structec__soe__request__t.html#a07cafa8f400f95ced4f6037629c979f6">list</a>, &amp;slave-&gt;<a class="code" href="structec__slave.html#a85daad41c4862aa0de137a3c927abac8">soe_requests</a>);</div><div class="line"><a name="l03097"></a><span class="lineno"> 3097</span>&#160;</div><div class="line"><a name="l03098"></a><span class="lineno"> 3098</span>&#160;    up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l03099"></a><span class="lineno"> 3099</span>&#160;</div><div class="line"><a name="l03100"></a><span class="lineno"> 3100</span>&#160;    <span class="comment">// wait for processing through FSM</span></div><div class="line"><a name="l03101"></a><span class="lineno"> 3101</span>&#160;    <span class="keywordflow">if</span> (wait_event_interruptible(master-&gt;<a class="code" href="structec__master.html#a40be6dcab1a714b076a435f58710ed15">request_queue</a>,</div><div class="line"><a name="l03102"></a><span class="lineno"> 3102</span>&#160;                request.<a class="code" href="structec__soe__request__t.html#ad019a8fb7fd83ffc0744713d0247b217">state</a> != EC_INT_REQUEST_QUEUED)) {</div><div class="line"><a name="l03103"></a><span class="lineno"> 3103</span>&#160;        <span class="comment">// interrupted by signal</span></div><div class="line"><a name="l03104"></a><span class="lineno"> 3104</span>&#160;        down(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l03105"></a><span class="lineno"> 3105</span>&#160;        <span class="keywordflow">if</span> (request.<a class="code" href="structec__soe__request__t.html#ad019a8fb7fd83ffc0744713d0247b217">state</a> == EC_INT_REQUEST_QUEUED) {</div><div class="line"><a name="l03106"></a><span class="lineno"> 3106</span>&#160;            <span class="comment">// abort request</span></div><div class="line"><a name="l03107"></a><span class="lineno"> 3107</span>&#160;            list_del(&amp;request.<a class="code" href="structec__soe__request__t.html#a07cafa8f400f95ced4f6037629c979f6">list</a>);</div><div class="line"><a name="l03108"></a><span class="lineno"> 3108</span>&#160;            up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l03109"></a><span class="lineno"> 3109</span>&#160;            <a class="code" href="soe__request_8c.html#af363b99bdce32c73c89bcec7520b5d01">ec_soe_request_clear</a>(&amp;request);</div><div class="line"><a name="l03110"></a><span class="lineno"> 3110</span>&#160;            <span class="keywordflow">return</span> -EINTR;</div><div class="line"><a name="l03111"></a><span class="lineno"> 3111</span>&#160;        }</div><div class="line"><a name="l03112"></a><span class="lineno"> 3112</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l03113"></a><span class="lineno"> 3113</span>&#160;    }</div><div class="line"><a name="l03114"></a><span class="lineno"> 3114</span>&#160;</div><div class="line"><a name="l03115"></a><span class="lineno"> 3115</span>&#160;    <span class="comment">// wait until master FSM has finished processing</span></div><div class="line"><a name="l03116"></a><span class="lineno"> 3116</span>&#160;    wait_event(master-&gt;<a class="code" href="structec__master.html#a40be6dcab1a714b076a435f58710ed15">request_queue</a>, request.<a class="code" href="structec__soe__request__t.html#ad019a8fb7fd83ffc0744713d0247b217">state</a> != EC_INT_REQUEST_BUSY);</div><div class="line"><a name="l03117"></a><span class="lineno"> 3117</span>&#160;</div><div class="line"><a name="l03118"></a><span class="lineno"> 3118</span>&#160;    <span class="keywordflow">if</span> (error_code) {</div><div class="line"><a name="l03119"></a><span class="lineno"> 3119</span>&#160;        *error_code = request.<a class="code" href="structec__soe__request__t.html#a9fe2cb324e505e6e0123e310dcbc4dcc">error_code</a>;</div><div class="line"><a name="l03120"></a><span class="lineno"> 3120</span>&#160;    }</div><div class="line"><a name="l03121"></a><span class="lineno"> 3121</span>&#160;    ret = request.<a class="code" href="structec__soe__request__t.html#ad019a8fb7fd83ffc0744713d0247b217">state</a> == EC_INT_REQUEST_SUCCESS ? 0 : -EIO;</div><div class="line"><a name="l03122"></a><span class="lineno"> 3122</span>&#160;    <a class="code" href="soe__request_8c.html#af363b99bdce32c73c89bcec7520b5d01">ec_soe_request_clear</a>(&amp;request);</div><div class="line"><a name="l03123"></a><span class="lineno"> 3123</span>&#160;</div><div class="line"><a name="l03124"></a><span class="lineno"> 3124</span>&#160;    <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l03125"></a><span class="lineno"> 3125</span>&#160;}</div><div class="line"><a name="l03126"></a><span class="lineno"> 3126</span>&#160;</div><div class="line"><a name="l03127"></a><span class="lineno"> 3127</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l03128"></a><span class="lineno"> 3128</span>&#160;</div><div class="line"><a name="l03129"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#gacd875ea0739ebb3524269070d9357c4b"> 3129</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="group__ApplicationInterface.html#gacd875ea0739ebb3524269070d9357c4b">ecrt_master_read_idn</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master, uint16_t slave_position,</div><div class="line"><a name="l03130"></a><span class="lineno"> 3130</span>&#160;        uint8_t drive_no, uint16_t idn, uint8_t *target, <span class="keywordtype">size_t</span> target_size,</div><div class="line"><a name="l03131"></a><span class="lineno"> 3131</span>&#160;        <span class="keywordtype">size_t</span> *result_size, uint16_t *error_code)</div><div class="line"><a name="l03132"></a><span class="lineno"> 3132</span>&#160;{</div><div class="line"><a name="l03133"></a><span class="lineno"> 3133</span>&#160;    <a class="code" href="structec__soe__request__t.html">ec_soe_request_t</a> request;</div><div class="line"><a name="l03134"></a><span class="lineno"> 3134</span>&#160;    <a class="code" href="structec__slave.html">ec_slave_t</a> *slave;</div><div class="line"><a name="l03135"></a><span class="lineno"> 3135</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l03136"></a><span class="lineno"> 3136</span>&#160;</div><div class="line"><a name="l03137"></a><span class="lineno"> 3137</span>&#160;    <span class="keywordflow">if</span> (drive_no &gt; 7) {</div><div class="line"><a name="l03138"></a><span class="lineno"> 3138</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Invalid drive number!\n&quot;</span>);</div><div class="line"><a name="l03139"></a><span class="lineno"> 3139</span>&#160;        <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l03140"></a><span class="lineno"> 3140</span>&#160;    }</div><div class="line"><a name="l03141"></a><span class="lineno"> 3141</span>&#160;</div><div class="line"><a name="l03142"></a><span class="lineno"> 3142</span>&#160;    <a class="code" href="soe__request_8c.html#ac48c2c807e1193b309dc20b08db88af1">ec_soe_request_init</a>(&amp;request);</div><div class="line"><a name="l03143"></a><span class="lineno"> 3143</span>&#160;    <a class="code" href="soe__request_8c.html#a33b01e254978df8b620d4dccc1d42569">ec_soe_request_set_drive_no</a>(&amp;request, drive_no);</div><div class="line"><a name="l03144"></a><span class="lineno"> 3144</span>&#160;    <a class="code" href="soe__request_8c.html#a1433bb1213a1ae25b9f9e5fdd9002668">ec_soe_request_set_idn</a>(&amp;request, idn);</div><div class="line"><a name="l03145"></a><span class="lineno"> 3145</span>&#160;    <a class="code" href="soe__request_8c.html#a9eef801a2dec94ecd2ea20fa3b9bb3c2">ec_soe_request_read</a>(&amp;request);</div><div class="line"><a name="l03146"></a><span class="lineno"> 3146</span>&#160;</div><div class="line"><a name="l03147"></a><span class="lineno"> 3147</span>&#160;    <span class="keywordflow">if</span> (down_interruptible(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>)) {</div><div class="line"><a name="l03148"></a><span class="lineno"> 3148</span>&#160;        <a class="code" href="soe__request_8c.html#af363b99bdce32c73c89bcec7520b5d01">ec_soe_request_clear</a>(&amp;request);</div><div class="line"><a name="l03149"></a><span class="lineno"> 3149</span>&#160;        <span class="keywordflow">return</span> -EINTR;</div><div class="line"><a name="l03150"></a><span class="lineno"> 3150</span>&#160;    }</div><div class="line"><a name="l03151"></a><span class="lineno"> 3151</span>&#160;</div><div class="line"><a name="l03152"></a><span class="lineno"> 3152</span>&#160;    <span class="keywordflow">if</span> (!(slave = <a class="code" href="master_8c.html#a219b6e4e9e03c176c716a9f77a745c53">ec_master_find_slave</a>(master, 0, slave_position))) {</div><div class="line"><a name="l03153"></a><span class="lineno"> 3153</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l03154"></a><span class="lineno"> 3154</span>&#160;        <a class="code" href="soe__request_8c.html#af363b99bdce32c73c89bcec7520b5d01">ec_soe_request_clear</a>(&amp;request);</div><div class="line"><a name="l03155"></a><span class="lineno"> 3155</span>&#160;        <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Slave %u does not exist!\n&quot;</span>, slave_position);</div><div class="line"><a name="l03156"></a><span class="lineno"> 3156</span>&#160;        <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l03157"></a><span class="lineno"> 3157</span>&#160;    }</div><div class="line"><a name="l03158"></a><span class="lineno"> 3158</span>&#160;</div><div class="line"><a name="l03159"></a><span class="lineno"> 3159</span>&#160;    <a class="code" href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a>(slave, 1, <span class="stringliteral">&quot;Scheduling SoE read request.\n&quot;</span>);</div><div class="line"><a name="l03160"></a><span class="lineno"> 3160</span>&#160;</div><div class="line"><a name="l03161"></a><span class="lineno"> 3161</span>&#160;    <span class="comment">// schedule request.</span></div><div class="line"><a name="l03162"></a><span class="lineno"> 3162</span>&#160;    list_add_tail(&amp;request.<a class="code" href="structec__soe__request__t.html#a07cafa8f400f95ced4f6037629c979f6">list</a>, &amp;slave-&gt;<a class="code" href="structec__slave.html#a85daad41c4862aa0de137a3c927abac8">soe_requests</a>);</div><div class="line"><a name="l03163"></a><span class="lineno"> 3163</span>&#160;</div><div class="line"><a name="l03164"></a><span class="lineno"> 3164</span>&#160;    up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l03165"></a><span class="lineno"> 3165</span>&#160;</div><div class="line"><a name="l03166"></a><span class="lineno"> 3166</span>&#160;    <span class="comment">// wait for processing through FSM</span></div><div class="line"><a name="l03167"></a><span class="lineno"> 3167</span>&#160;    <span class="keywordflow">if</span> (wait_event_interruptible(master-&gt;<a class="code" href="structec__master.html#a40be6dcab1a714b076a435f58710ed15">request_queue</a>,</div><div class="line"><a name="l03168"></a><span class="lineno"> 3168</span>&#160;                request.<a class="code" href="structec__soe__request__t.html#ad019a8fb7fd83ffc0744713d0247b217">state</a> != EC_INT_REQUEST_QUEUED)) {</div><div class="line"><a name="l03169"></a><span class="lineno"> 3169</span>&#160;        <span class="comment">// interrupted by signal</span></div><div class="line"><a name="l03170"></a><span class="lineno"> 3170</span>&#160;        down(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l03171"></a><span class="lineno"> 3171</span>&#160;        <span class="keywordflow">if</span> (request.<a class="code" href="structec__soe__request__t.html#ad019a8fb7fd83ffc0744713d0247b217">state</a> == EC_INT_REQUEST_QUEUED) {</div><div class="line"><a name="l03172"></a><span class="lineno"> 3172</span>&#160;            list_del(&amp;request.<a class="code" href="structec__soe__request__t.html#a07cafa8f400f95ced4f6037629c979f6">list</a>);</div><div class="line"><a name="l03173"></a><span class="lineno"> 3173</span>&#160;            up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l03174"></a><span class="lineno"> 3174</span>&#160;            <a class="code" href="soe__request_8c.html#af363b99bdce32c73c89bcec7520b5d01">ec_soe_request_clear</a>(&amp;request);</div><div class="line"><a name="l03175"></a><span class="lineno"> 3175</span>&#160;            <span class="keywordflow">return</span> -EINTR;</div><div class="line"><a name="l03176"></a><span class="lineno"> 3176</span>&#160;        }</div><div class="line"><a name="l03177"></a><span class="lineno"> 3177</span>&#160;        <span class="comment">// request already processing: interrupt not possible.</span></div><div class="line"><a name="l03178"></a><span class="lineno"> 3178</span>&#160;        up(&amp;master-&gt;<a class="code" href="structec__master.html#a322cd94f85808c07a046501df8308cc6">master_sem</a>);</div><div class="line"><a name="l03179"></a><span class="lineno"> 3179</span>&#160;    }</div><div class="line"><a name="l03180"></a><span class="lineno"> 3180</span>&#160;</div><div class="line"><a name="l03181"></a><span class="lineno"> 3181</span>&#160;    <span class="comment">// wait until master FSM has finished processing</span></div><div class="line"><a name="l03182"></a><span class="lineno"> 3182</span>&#160;    wait_event(master-&gt;<a class="code" href="structec__master.html#a40be6dcab1a714b076a435f58710ed15">request_queue</a>, request.<a class="code" href="structec__soe__request__t.html#ad019a8fb7fd83ffc0744713d0247b217">state</a> != EC_INT_REQUEST_BUSY);</div><div class="line"><a name="l03183"></a><span class="lineno"> 3183</span>&#160;</div><div class="line"><a name="l03184"></a><span class="lineno"> 3184</span>&#160;    <span class="keywordflow">if</span> (error_code) {</div><div class="line"><a name="l03185"></a><span class="lineno"> 3185</span>&#160;        *error_code = request.<a class="code" href="structec__soe__request__t.html#a9fe2cb324e505e6e0123e310dcbc4dcc">error_code</a>;</div><div class="line"><a name="l03186"></a><span class="lineno"> 3186</span>&#160;    }</div><div class="line"><a name="l03187"></a><span class="lineno"> 3187</span>&#160;</div><div class="line"><a name="l03188"></a><span class="lineno"> 3188</span>&#160;    <span class="keywordflow">if</span> (request.<a class="code" href="structec__soe__request__t.html#ad019a8fb7fd83ffc0744713d0247b217">state</a> != EC_INT_REQUEST_SUCCESS) {</div><div class="line"><a name="l03189"></a><span class="lineno"> 3189</span>&#160;        <span class="keywordflow">if</span> (result_size) {</div><div class="line"><a name="l03190"></a><span class="lineno"> 3190</span>&#160;            *result_size = 0;</div><div class="line"><a name="l03191"></a><span class="lineno"> 3191</span>&#160;        }</div><div class="line"><a name="l03192"></a><span class="lineno"> 3192</span>&#160;        ret = -EIO;</div><div class="line"><a name="l03193"></a><span class="lineno"> 3193</span>&#160;    } <span class="keywordflow">else</span> { <span class="comment">// success</span></div><div class="line"><a name="l03194"></a><span class="lineno"> 3194</span>&#160;        <span class="keywordflow">if</span> (request.<a class="code" href="structec__soe__request__t.html#afb47843a1a15d493b35615bc5a65ca18">data_size</a> &gt; target_size) {</div><div class="line"><a name="l03195"></a><span class="lineno"> 3195</span>&#160;            <a class="code" href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a>(master, <span class="stringliteral">&quot;Buffer too small.\n&quot;</span>);</div><div class="line"><a name="l03196"></a><span class="lineno"> 3196</span>&#160;            ret = -EOVERFLOW;</div><div class="line"><a name="l03197"></a><span class="lineno"> 3197</span>&#160;        }</div><div class="line"><a name="l03198"></a><span class="lineno"> 3198</span>&#160;        <span class="keywordflow">else</span> { <span class="comment">// data fits in buffer</span></div><div class="line"><a name="l03199"></a><span class="lineno"> 3199</span>&#160;            <span class="keywordflow">if</span> (result_size) {</div><div class="line"><a name="l03200"></a><span class="lineno"> 3200</span>&#160;                *result_size = request.<a class="code" href="structec__soe__request__t.html#afb47843a1a15d493b35615bc5a65ca18">data_size</a>;</div><div class="line"><a name="l03201"></a><span class="lineno"> 3201</span>&#160;            }</div><div class="line"><a name="l03202"></a><span class="lineno"> 3202</span>&#160;            memcpy(target, request.<a class="code" href="structec__soe__request__t.html#a50146c3d308515d01b221f17b528f2f7">data</a>, request.<a class="code" href="structec__soe__request__t.html#afb47843a1a15d493b35615bc5a65ca18">data_size</a>);</div><div class="line"><a name="l03203"></a><span class="lineno"> 3203</span>&#160;            ret = 0;</div><div class="line"><a name="l03204"></a><span class="lineno"> 3204</span>&#160;        }</div><div class="line"><a name="l03205"></a><span class="lineno"> 3205</span>&#160;    }</div><div class="line"><a name="l03206"></a><span class="lineno"> 3206</span>&#160;</div><div class="line"><a name="l03207"></a><span class="lineno"> 3207</span>&#160;    <a class="code" href="soe__request_8c.html#af363b99bdce32c73c89bcec7520b5d01">ec_soe_request_clear</a>(&amp;request);</div><div class="line"><a name="l03208"></a><span class="lineno"> 3208</span>&#160;    <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l03209"></a><span class="lineno"> 3209</span>&#160;}</div><div class="line"><a name="l03210"></a><span class="lineno"> 3210</span>&#160;</div><div class="line"><a name="l03211"></a><span class="lineno"> 3211</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l03212"></a><span class="lineno"> 3212</span>&#160;</div><div class="line"><a name="l03213"></a><span class="lineno"><a class="line" href="group__ApplicationInterface.html#gab6455adf50e074c51894113adb49e00c"> 3213</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__ApplicationInterface.html#gab6455adf50e074c51894113adb49e00c">ecrt_master_reset</a>(<a class="code" href="structec__master.html">ec_master_t</a> *master)</div><div class="line"><a name="l03214"></a><span class="lineno"> 3214</span>&#160;{</div><div class="line"><a name="l03215"></a><span class="lineno"> 3215</span>&#160;    <a class="code" href="structec__slave__config.html">ec_slave_config_t</a> *sc;</div><div class="line"><a name="l03216"></a><span class="lineno"> 3216</span>&#160;</div><div class="line"><a name="l03217"></a><span class="lineno"> 3217</span>&#160;    list_for_each_entry(sc, &amp;master-&gt;<a class="code" href="structec__master.html#ada6ef60acc0c19ab234472282fa3ef06">configs</a>, list) {</div><div class="line"><a name="l03218"></a><span class="lineno"> 3218</span>&#160;        <span class="keywordflow">if</span> (sc-&gt;<a class="code" href="structec__slave__config.html#ad1c2b1916ca2208c52cf0acbf6f1a8c7">slave</a>) {</div><div class="line"><a name="l03219"></a><span class="lineno"> 3219</span>&#160;            <a class="code" href="slave_8c.html#a040121dc73fd21f4a212e59574d17231">ec_slave_request_state</a>(sc-&gt;<a class="code" href="structec__slave__config.html#ad1c2b1916ca2208c52cf0acbf6f1a8c7">slave</a>, <a class="code" href="globals_8h.html#a0e9c38c7520909d649fac451046dcde0a321dab0f12d522422d158b8cf64351f8">EC_SLAVE_STATE_OP</a>);</div><div class="line"><a name="l03220"></a><span class="lineno"> 3220</span>&#160;        }</div><div class="line"><a name="l03221"></a><span class="lineno"> 3221</span>&#160;    }</div><div class="line"><a name="l03222"></a><span class="lineno"> 3222</span>&#160;}</div><div class="line"><a name="l03223"></a><span class="lineno"> 3223</span>&#160;</div><div class="line"><a name="l03224"></a><span class="lineno"> 3224</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l03225"></a><span class="lineno"> 3225</span>&#160;</div><div class="line"><a name="l03228"></a><span class="lineno"> 3228</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#gae4ede07f05b211667078ab2b2396da6e">ecrt_master_create_domain</a>);</div><div class="line"><a name="l03229"></a><span class="lineno"> 3229</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#gaa44bdeca52f4e821838f4291637103ac">ecrt_master_activate</a>);</div><div class="line"><a name="l03230"></a><span class="lineno"> 3230</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga46b3fe78742ddf929b624103432ec4dd">ecrt_master_deactivate</a>);</div><div class="line"><a name="l03231"></a><span class="lineno"> 3231</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga453f787866ee66afb98130cf4723762d">ecrt_master_send</a>);</div><div class="line"><a name="l03232"></a><span class="lineno"> 3232</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga62360cb642f555269d64df1111f6c771">ecrt_master_send_ext</a>);</div><div class="line"><a name="l03233"></a><span class="lineno"> 3233</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga9544e79db51c59a96af6493025cdc933">ecrt_master_receive</a>);</div><div class="line"><a name="l03234"></a><span class="lineno"> 3234</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga644db1b4181bfe2943bb8fa81bd027f7">ecrt_master_callbacks</a>);</div><div class="line"><a name="l03235"></a><span class="lineno"> 3235</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#gaefdb3b2d46b945fa6ebd65c4c5f16b8b">ecrt_master</a>);</div><div class="line"><a name="l03236"></a><span class="lineno"> 3236</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga8a1a9398f7c1e17e4da8243fe03a7a80">ecrt_master_get_slave</a>);</div><div class="line"><a name="l03237"></a><span class="lineno"> 3237</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#gaa190a5d3aa2a72b8950ef93aa7baab0b">ecrt_master_slave_config</a>);</div><div class="line"><a name="l03238"></a><span class="lineno"> 3238</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga31983aeee279fc5acaf5f7a0bb403160">ecrt_master_select_reference_clock</a>);</div><div class="line"><a name="l03239"></a><span class="lineno"> 3239</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga9f623ede71e87dd0e9d6ab87086f0d4f">ecrt_master_state</a>);</div><div class="line"><a name="l03240"></a><span class="lineno"> 3240</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga90c4d1a88ecc1f3a49ba73dad4efdb14">ecrt_master_link_state</a>);</div><div class="line"><a name="l03241"></a><span class="lineno"> 3241</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga567ccc15f09d5722fd6269f297b72a58">ecrt_master_application_time</a>);</div><div class="line"><a name="l03242"></a><span class="lineno"> 3242</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#gabdc6735565f209d8ab8473f34617a526">ecrt_master_sync_reference_clock</a>);</div><div class="line"><a name="l03243"></a><span class="lineno"> 3243</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#gadb8b8f705803689e789f022b01eb8deb">ecrt_master_sync_slave_clocks</a>);</div><div class="line"><a name="l03244"></a><span class="lineno"> 3244</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#gaefb582f13442ef8b770fd308b8de949c">ecrt_master_reference_clock_time</a>);</div><div class="line"><a name="l03245"></a><span class="lineno"> 3245</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga3df6e34876cbad6e3e2a4d51ec1ba812">ecrt_master_sync_monitor_queue</a>);</div><div class="line"><a name="l03246"></a><span class="lineno"> 3246</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga0a0b4bef9b058f9a7752878f7c07cdf3">ecrt_master_sync_monitor_process</a>);</div><div class="line"><a name="l03247"></a><span class="lineno"> 3247</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga52ec1296b7c6c21e86b906ef4edc6208">ecrt_master_sdo_download</a>);</div><div class="line"><a name="l03248"></a><span class="lineno"> 3248</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga357ce803ce5e7a8e59f14bf3eaf11439">ecrt_master_sdo_download_complete</a>);</div><div class="line"><a name="l03249"></a><span class="lineno"> 3249</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga8d6d538e803530ac104c9bf2d37a24c4">ecrt_master_sdo_upload</a>);</div><div class="line"><a name="l03250"></a><span class="lineno"> 3250</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#ga5ddd58b7a66b774b6037edbc50c73293">ecrt_master_write_idn</a>);</div><div class="line"><a name="l03251"></a><span class="lineno"> 3251</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#gacd875ea0739ebb3524269070d9357c4b">ecrt_master_read_idn</a>);</div><div class="line"><a name="l03252"></a><span class="lineno"> 3252</span>&#160;EXPORT_SYMBOL(<a class="code" href="group__ApplicationInterface.html#gab6455adf50e074c51894113adb49e00c">ecrt_master_reset</a>);</div><div class="line"><a name="l03253"></a><span class="lineno"> 3253</span>&#160;</div><div class="line"><a name="l03256"></a><span class="lineno"> 3256</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="ttc" id="ethernet_8c_html_aa96fc479a7b625718b2502a201563e44"><div class="ttname"><a href="ethernet_8c.html#aa96fc479a7b625718b2502a201563e44">ec_eoe_queue</a></div><div class="ttdeci">void ec_eoe_queue(ec_eoe_t *eoe)</div><div class="ttdoc">Queues the datagram, if necessary. </div><div class="ttdef"><b>Definition:</b> <a href="ethernet_8c_source.html#l00352">ethernet.c:352</a></div></div>
<div class="ttc" id="structec__master_html_a196088421f83927659e8c492f0432374"><div class="ttname"><a href="structec__master.html#a196088421f83927659e8c492f0432374">ec_master::injection_seq_fsm</a></div><div class="ttdeci">unsigned int injection_seq_fsm</div><div class="ttdoc">Datagram injection sequence number for the FSM side. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00226">master.h:226</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_abff228c0f3c4b869ba2624937b1ff89a"><div class="ttname"><a href="structec__slave__info__t.html#abff228c0f3c4b869ba2624937b1ff89a">ec_slave_info_t::serial_number</a></div><div class="ttdeci">uint32_t serial_number</div><div class="ttdoc">Serial-Number stored on the slave. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00369">ecrt.h:369</a></div></div>
<div class="ttc" id="globals_8h_html_a58d5397d9106471647af3135e26fa09b"><div class="ttname"><a href="globals_8h.html#a58d5397d9106471647af3135e26fa09b">EC_IO_TIMEOUT</a></div><div class="ttdeci">#define EC_IO_TIMEOUT</div><div class="ttdoc">Datagram timeout in microseconds. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00047">globals.h:47</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_ac48f62ba6858bbbf0c0238858667e2d2"><div class="ttname"><a href="structec__slave__info__t.html#ac48f62ba6858bbbf0c0238858667e2d2">ec_slave_info_t::desc</a></div><div class="ttdeci">ec_slave_port_desc_t desc</div><div class="ttdoc">Physical port type. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00373">ecrt.h:373</a></div></div>
<div class="ttc" id="structec__master_html_ace80d85886a06d3608f853a7b37fb8c9"><div class="ttname"><a href="structec__master.html#ace80d85886a06d3608f853a7b37fb8c9">ec_master::reserved</a></div><div class="ttdeci">unsigned int reserved</div><div class="ttdoc">True, if the master is in use. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00196">master.h:196</a></div></div>
<div class="ttc" id="structec__master_html_a32a5c6ffb12850305eca759c70089ed7"><div class="ttname"><a href="structec__master.html#a32a5c6ffb12850305eca759c70089ed7">ec_master::ext_datagram_queue</a></div><div class="ttdeci">struct list_head ext_datagram_queue</div><div class="ttdoc">Queue for non-application datagrams. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00267">master.h:267</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_ab5f40c5593214eb0b279aedbf7c91ddb"><div class="ttname"><a href="structec__slave__info__t.html#ab5f40c5593214eb0b279aedbf7c91ddb">ec_slave_info_t::ports</a></div><div class="ttdeci">struct ec_slave_info_t::@3 ports[EC_MAX_PORTS]</div><div class="ttdoc">Port information. </div></div>
<div class="ttc" id="globals_8h_html_a41d094eb49bc156c06af74b02eb8708d"><div class="ttname"><a href="globals_8h.html#a41d094eb49bc156c06af74b02eb8708d">ec_mac_is_zero</a></div><div class="ttdeci">int ec_mac_is_zero(const uint8_t *)</div><div class="ttdef"><b>Definition:</b> <a href="module_8c_source.html#l00263">module.c:263</a></div></div>
<div class="ttc" id="structec__slave_html_a337a538c53fb9ac8bcfb951fd445e0a1"><div class="ttname"><a href="structec__slave.html#a337a538c53fb9ac8bcfb951fd445e0a1">ec_slave::ring_position</a></div><div class="ttdeci">uint16_t ring_position</div><div class="ttdoc">Ring position. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00183">slave.h:183</a></div></div>
<div class="ttc" id="structec__sii__t_html_aa79fdd16cea2f20a85510260d76005b2"><div class="ttname"><a href="structec__sii__t.html#aa79fdd16cea2f20a85510260d76005b2">ec_sii_t::revision_number</a></div><div class="ttdeci">uint32_t revision_number</div><div class="ttdoc">Revision number. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00137">slave.h:137</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a640ba704d00d50c33e930b6c641b55d7"><div class="ttname"><a href="structec__datagram__t.html#a640ba704d00d50c33e930b6c641b55d7">ec_datagram_t::jiffies_sent</a></div><div class="ttdeci">unsigned long jiffies_sent</div><div class="ttdoc">Jiffies, when the datagram was sent. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00104">datagram.h:104</a></div></div>
<div class="ttc" id="master_8c_html_ac628f5e9972d30a808ca4fa704be01db"><div class="ttname"><a href="master_8c.html#ac628f5e9972d30a808ca4fa704be01db">ec_master_clear_config</a></div><div class="ttdeci">void ec_master_clear_config(ec_master_t *master)</div><div class="ttdoc">Clear the configuration applied by the application. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00520">master.c:520</a></div></div>
<div class="ttc" id="globals_8h_html_a636410fd74a8e87229296654da52d250"><div class="ttname"><a href="globals_8h.html#a636410fd74a8e87229296654da52d250">EC_ADDR_LEN</a></div><div class="ttdeci">#define EC_ADDR_LEN</div><div class="ttdoc">Size of the EtherCAT address field. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00088">globals.h:88</a></div></div>
<div class="ttc" id="slave_8c_html_ab4677ac4a4c3ce12aba8f2bdee3a831e"><div class="ttname"><a href="slave_8c.html#ab4677ac4a4c3ce12aba8f2bdee3a831e">ec_slave_sdo_count</a></div><div class="ttdeci">uint16_t ec_slave_sdo_count(const ec_slave_t *slave)</div><div class="ttdoc">Get the number of SDOs in the dictionary. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8c_source.html#l00706">slave.c:706</a></div></div>
<div class="ttc" id="soe__request_8c_html_a1433bb1213a1ae25b9f9e5fdd9002668"><div class="ttname"><a href="soe__request_8c.html#a1433bb1213a1ae25b9f9e5fdd9002668">ec_soe_request_set_idn</a></div><div class="ttdeci">void ec_soe_request_set_idn(ec_soe_request_t *req, uint16_t idn)</div><div class="ttdoc">Set IDN. </div><div class="ttdef"><b>Definition:</b> <a href="soe__request_8c_source.html#l00117">soe_request.c:117</a></div></div>
<div class="ttc" id="rtdm_8c_html_a4df98f505b4a74bb76aeb2df2bfe1fda"><div class="ttname"><a href="rtdm_8c.html#a4df98f505b4a74bb76aeb2df2bfe1fda">ec_rtdm_dev_init</a></div><div class="ttdeci">int ec_rtdm_dev_init(ec_rtdm_dev_t *rtdm_dev, ec_master_t *master)</div><div class="ttdoc">Initialize an RTDM device. </div><div class="ttdef"><b>Definition:</b> <a href="rtdm_8c_source.html#l00069">rtdm.c:69</a></div></div>
<div class="ttc" id="globals_8h_html_ac67cff75d900b9f1112a4c1a635e495d"><div class="ttname"><a href="globals_8h.html#ac67cff75d900b9f1112a4c1a635e495d">EC_DATAGRAM_NAME_SIZE</a></div><div class="ttdeci">#define EC_DATAGRAM_NAME_SIZE</div><div class="ttdoc">Size of the datagram description string. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00116">globals.h:116</a></div></div>
<div class="ttc" id="structec__slave_html_a081433f5a30f9352fbc4363093ae1e16"><div class="ttname"><a href="structec__slave.html#a081433f5a30f9352fbc4363093ae1e16">ec_slave::sii</a></div><div class="ttdeci">ec_sii_t sii</div><div class="ttdoc">Extracted SII data. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00223">slave.h:223</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga0a0b4bef9b058f9a7752878f7c07cdf3"><div class="ttname"><a href="group__ApplicationInterface.html#ga0a0b4bef9b058f9a7752878f7c07cdf3">ecrt_master_sync_monitor_process</a></div><div class="ttdeci">uint32_t ecrt_master_sync_monitor_process(ec_master_t *master)</div><div class="ttdoc">Processes the DC synchrony monitoring datagram. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02789">master.c:2789</a></div></div>
<div class="ttc" id="structec__master_html_a4fb65657efce9d74dae090cd3dd5fba5"><div class="ttname"><a href="structec__master.html#a4fb65657efce9d74dae090cd3dd5fba5">ec_master::io_sem</a></div><div class="ttdeci">struct semaphore io_sem</div><div class="ttdoc">Semaphore used in IDLE phase. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00296">master.h:296</a></div></div>
<div class="ttc" id="structec__device_html_a733aeb60035ac3696f05dc33adf49004"><div class="ttname"><a href="structec__device.html#a733aeb60035ac3696f05dc33adf49004">ec_device::tx_skb</a></div><div class="ttdeci">struct sk_buff * tx_skb[EC_TX_RING_SIZE]</div><div class="ttdoc">transmit skb ring </div><div class="ttdef"><b>Definition:</b> <a href="device_8h_source.html#l00089">device.h:89</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a2bdc1dfd68576466bfe3d276b9322959"><div class="ttname"><a href="structec__datagram__t.html#a2bdc1dfd68576466bfe3d276b9322959">ec_datagram_t::data_size</a></div><div class="ttdeci">size_t data_size</div><div class="ttdoc">Size of the data in data. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00097">datagram.h:97</a></div></div>
<div class="ttc" id="structec__master_html_a910d06d8a5b7dbe785bdd361181151ae"><div class="ttname"><a href="structec__master.html#a910d06d8a5b7dbe785bdd361181151ae">ec_master::config_sem</a></div><div class="ttdeci">struct semaphore config_sem</div><div class="ttdoc">Semaphore protecting the config_busy variable and the allow_config flag. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00259">master.h:259</a></div></div>
<div class="ttc" id="structec__soe__request__t_html_a50146c3d308515d01b221f17b528f2f7"><div class="ttname"><a href="structec__soe__request__t.html#a50146c3d308515d01b221f17b528f2f7">ec_soe_request_t::data</a></div><div class="ttdeci">uint8_t * data</div><div class="ttdoc">Pointer to SDO data. </div><div class="ttdef"><b>Definition:</b> <a href="soe__request_8h_source.html#l00053">soe_request.h:53</a></div></div>
<div class="ttc" id="slave__config_8c_html_a89e3c5573a34a9e495cf6b467e223af4"><div class="ttname"><a href="slave__config_8c.html#a89e3c5573a34a9e495cf6b467e223af4">ec_slave_config_init</a></div><div class="ttdeci">void ec_slave_config_init(ec_slave_config_t *sc, ec_master_t *master, uint16_t alias, uint16_t position, uint32_t vendor_id, uint32_t product_code)</div><div class="ttdoc">Slave configuration constructor. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8c_source.html#l00055">slave_config.c:55</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_aed1ca44de274226ae39ba19e4243a907"><div class="ttname"><a href="structec__slave__info__t.html#aed1ca44de274226ae39ba19e4243a907">ec_slave_info_t::sync_count</a></div><div class="ttdeci">uint8_t sync_count</div><div class="ttdoc">Number of sync managers. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00383">ecrt.h:383</a></div></div>
<div class="ttc" id="master_8c_html_aafd73ba61769411a24cbd11aa2e6eff0"><div class="ttname"><a href="master_8c.html#aafd73ba61769411a24cbd11aa2e6eff0">ec_master_calc_dc</a></div><div class="ttdeci">void ec_master_calc_dc(ec_master_t *master)</div><div class="ttdoc">Distributed-clocks calculations. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02166">master.c:2166</a></div></div>
<div class="ttc" id="structec__master_html_a917c398a16d659c77249f4c77fde6dad"><div class="ttname"><a href="structec__master.html#a917c398a16d659c77249f4c77fde6dad">ec_master::fsm_exec_count</a></div><div class="ttdeci">unsigned int fsm_exec_count</div><div class="ttdoc">Number of entries in execution list. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00284">master.h:284</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_a9cb31cea1af324f2a46ece82690027c7"><div class="ttname"><a href="structec__device__stats__t.html#a9cb31cea1af324f2a46ece82690027c7">ec_device_stats_t::last_loss</a></div><div class="ttdeci">u64 last_loss</div><div class="ttdoc">Tx/Rx difference of last statistics cycle. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00166">master.h:166</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_a712dc5c0b9652b59fe8dfda4cd5cb0fe"><div class="ttname"><a href="structec__device__stats__t.html#a712dc5c0b9652b59fe8dfda4cd5cb0fe">ec_device_stats_t::tx_count</a></div><div class="ttdeci">u64 tx_count</div><div class="ttdoc">Number of frames sent. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00156">master.h:156</a></div></div>
<div class="ttc" id="master_8c_html_a07848f103b98208d90a6fec920790500"><div class="ttname"><a href="master_8c.html#a07848f103b98208d90a6fec920790500">rate_intervals</a></div><div class="ttdeci">const unsigned int rate_intervals[]</div><div class="ttdoc">List of intervals for statistics [s]. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00087">master.c:87</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_a37c3c84b314c3d8636fb9da670721d33"><div class="ttname"><a href="structec__slave__info__t.html#a37c3c84b314c3d8636fb9da670721d33">ec_slave_info_t::error_flag</a></div><div class="ttdeci">uint8_t error_flag</div><div class="ttdoc">Error flag for that slave. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00382">ecrt.h:382</a></div></div>
<div class="ttc" id="structec__master_html_a76d60bf657e362358ef24cb56e12771a"><div class="ttname"><a href="structec__master.html#a76d60bf657e362358ef24cb56e12771a">ec_master::app_start_time</a></div><div class="ttdeci">u64 app_start_time</div><div class="ttdoc">Application start time. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00239">master.h:239</a></div></div>
<div class="ttc" id="master_8c_html_abe60d9fca60eab2dcb0654337caa338e"><div class="ttname"><a href="master_8c.html#abe60d9fca60eab2dcb0654337caa338e">ec_master_clear</a></div><div class="ttdeci">void ec_master_clear(ec_master_t *master)</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00380">master.c:380</a></div></div>
<div class="ttc" id="structec__soe__request__t_html_a07cafa8f400f95ced4f6037629c979f6"><div class="ttname"><a href="structec__soe__request__t.html#a07cafa8f400f95ced4f6037629c979f6">ec_soe_request_t::list</a></div><div class="ttdeci">struct list_head list</div><div class="ttdoc">List item. </div><div class="ttdef"><b>Definition:</b> <a href="soe__request_8h_source.html#l00049">soe_request.h:49</a></div></div>
<div class="ttc" id="structec__master_html_a45e433c08e51a354f728d1b9a3d0fda5"><div class="ttname"><a href="structec__master.html#a45e433c08e51a354f728d1b9a3d0fda5">ec_master::sii_requests</a></div><div class="ttdeci">struct list_head sii_requests</div><div class="ttdoc">SII write requests. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00307">master.h:307</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gadb8b8f705803689e789f022b01eb8deb"><div class="ttname"><a href="group__ApplicationInterface.html#gadb8b8f705803689e789f022b01eb8deb">ecrt_master_sync_slave_clocks</a></div><div class="ttdeci">void ecrt_master_sync_slave_clocks(ec_master_t *master)</div><div class="ttdoc">Queues the DC clock drift compensation datagram for sending. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02771">master.c:2771</a></div></div>
<div class="ttc" id="slave_8h_html_a349fb5dcd0bac7fc2324d3da89aa4751"><div class="ttname"><a href="slave_8h.html#a349fb5dcd0bac7fc2324d3da89aa4751">EC_SLAVE_DBG</a></div><div class="ttdeci">#define EC_SLAVE_DBG(slave, level, fmt, args...)</div><div class="ttdoc">Convenience macro for printing slave-specific debug messages to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00106">slave.h:106</a></div></div>
<div class="ttc" id="structec__domain_html_a7c2dfe55da8c96a17ace9de29e8cbb95"><div class="ttname"><a href="structec__domain.html#a7c2dfe55da8c96a17ace9de29e8cbb95">ec_domain::data_size</a></div><div class="ttdeci">size_t data_size</div><div class="ttdoc">Size of the process data. </div><div class="ttdef"><b>Definition:</b> <a href="domain_8h_source.html#l00061">domain.h:61</a></div></div>
<div class="ttc" id="structec__device_html_af98c616a488455db59c5c4297206b8fb"><div class="ttname"><a href="structec__device.html#af98c616a488455db59c5c4297206b8fb">ec_device::jiffies_poll</a></div><div class="ttdeci">unsigned long jiffies_poll</div><div class="ttdoc">jiffies of last poll </div><div class="ttdef"><b>Definition:</b> <a href="device_8h_source.html#l00097">device.h:97</a></div></div>
<div class="ttc" id="structec__eoe_html_a4a07acce0d52dfec65250bb9e8152976"><div class="ttname"><a href="structec__eoe.html#a4a07acce0d52dfec65250bb9e8152976">ec_eoe::slave</a></div><div class="ttdeci">ec_slave_t * slave</div><div class="ttdoc">pointer to the corresponding slave </div><div class="ttdef"><b>Definition:</b> <a href="ethernet_8h_source.html#l00079">ethernet.h:79</a></div></div>
<div class="ttc" id="master_8c_html_a4ee969becffc63a8ea23b40fcfad75e9"><div class="ttname"><a href="master_8c.html#a4ee969becffc63a8ea23b40fcfad75e9">ec_master_queue_datagram_ext</a></div><div class="ttdeci">void ec_master_queue_datagram_ext(ec_master_t *master, ec_datagram_t *datagram)</div><div class="ttdoc">Places a datagram in the non-application datagram queue. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00957">master.c:957</a></div></div>
<div class="ttc" id="globals_8h_html_a0e9c38c7520909d649fac451046dcde0a321dab0f12d522422d158b8cf64351f8"><div class="ttname"><a href="globals_8h.html#a0e9c38c7520909d649fac451046dcde0a321dab0f12d522422d158b8cf64351f8">EC_SLAVE_STATE_OP</a></div><div class="ttdoc">OP (mailbox communication and input/output update) </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00138">globals.h:138</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_ac12aa6100b6c79d8c25f38d6c163bd3e"><div class="ttname"><a href="structec__device__stats__t.html#ac12aa6100b6c79d8c25f38d6c163bd3e">ec_device_stats_t::tx_byte_rates</a></div><div class="ttdeci">s32 tx_byte_rates[EC_RATE_COUNT]</div><div class="ttdoc">Transmit rates in byte/s for different statistics cycle periods. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00173">master.h:173</a></div></div>
<div class="ttc" id="structec__sii__write__request__t_html_a4751ad577cec3bff18f540147a8e7ca0"><div class="ttname"><a href="structec__sii__write__request__t.html#a4751ad577cec3bff18f540147a8e7ca0">ec_sii_write_request_t::state</a></div><div class="ttdeci">ec_internal_request_state_t state</div><div class="ttdoc">State of the request. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__master_8h_source.html#l00059">fsm_master.h:59</a></div></div>
<div class="ttc" id="master_8c_html_a401f275d34a9ef5b85879e6a3d4f1507"><div class="ttname"><a href="master_8c.html#a401f275d34a9ef5b85879e6a3d4f1507">ec_master_get_config</a></div><div class="ttdeci">ec_slave_config_t * ec_master_get_config(const ec_master_t *master, unsigned int pos)</div><div class="ttdoc">Get a slave configuration via its position in the list. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01856">master.c:1856</a></div></div>
<div class="ttc" id="structec__fsm__master_html_a0e6fafb6571a8c72ef75d37b335f168c"><div class="ttname"><a href="structec__fsm__master.html#a0e6fafb6571a8c72ef75d37b335f168c">ec_fsm_master::slaves_responding</a></div><div class="ttdeci">unsigned int slaves_responding[EC_MAX_NUM_DEVICES]</div><div class="ttdoc">Number of responding slaves for every device. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__master_8h_source.html#l00080">fsm_master.h:80</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga90c4d1a88ecc1f3a49ba73dad4efdb14"><div class="ttname"><a href="group__ApplicationInterface.html#ga90c4d1a88ecc1f3a49ba73dad4efdb14">ecrt_master_link_state</a></div><div class="ttdeci">int ecrt_master_link_state(const ec_master_t *master, unsigned int dev_idx, ec_master_link_state_t *state)</div><div class="ttdoc">Reads the current state of a redundant link. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02714">master.c:2714</a></div></div>
<div class="ttc" id="structec__slave_html_a0dc49f089a749f49fcce90007063ed85"><div class="ttname"><a href="structec__slave.html#a0dc49f089a749f49fcce90007063ed85">ec_slave::ports</a></div><div class="ttdeci">ec_slave_port_t ports[EC_MAX_PORTS]</div><div class="ttdoc">Ports. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00187">slave.h:187</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga567ccc15f09d5722fd6269f297b72a58"><div class="ttname"><a href="group__ApplicationInterface.html#ga567ccc15f09d5722fd6269f297b72a58">ecrt_master_application_time</a></div><div class="ttdeci">void ecrt_master_application_time(ec_master_t *master, uint64_t app_time)</div><div class="ttdoc">Sets the application time. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02730">master.c:2730</a></div></div>
<div class="ttc" id="fsm__master_8c_html_afbc118dc57b717b9ef64481d279c95af"><div class="ttname"><a href="fsm__master_8c.html#afbc118dc57b717b9ef64481d279c95af">ec_fsm_master_reset</a></div><div class="ttdeci">void ec_fsm_master_reset(ec_fsm_master_t *fsm)</div><div class="ttdoc">Reset state machine. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__master_8c_source.html#l00121">fsm_master.c:121</a></div></div>
<div class="ttc" id="master_8c_html_a0511f992dad4de50b21d3bb02c7ef3d9"><div class="ttname"><a href="master_8c.html#a0511f992dad4de50b21d3bb02c7ef3d9">ec_master_request_op</a></div><div class="ttdeci">void ec_master_request_op(ec_master_t *master)</div><div class="ttdoc">Request OP state for configured slaves. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02183">master.c:2183</a></div></div>
<div class="ttc" id="master_8c_html_a17d4a1d66e6ba537a2838cbae62fa24f"><div class="ttname"><a href="master_8c.html#a17d4a1d66e6ba537a2838cbae62fa24f">ec_master_eoe_thread</a></div><div class="ttdeci">static int ec_master_eoe_thread(void *)</div><div class="ttdoc">Does the Ethernet over EtherCAT processing. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01687">master.c:1687</a></div></div>
<div class="ttc" id="fsm__slave_8c_html_af12d069fda4382f991468ea84ff572a8"><div class="ttname"><a href="fsm__slave_8c.html#af12d069fda4382f991468ea84ff572a8">ec_fsm_slave_is_ready</a></div><div class="ttdeci">int ec_fsm_slave_is_ready(const ec_fsm_slave_t *fsm)</div><div class="ttdoc">Returns, if the FSM is currently not busy and ready to execute. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__slave_8c_source.html#l00164">fsm_slave.c:164</a></div></div>
<div class="ttc" id="structec__sdo__request_html"><div class="ttname"><a href="structec__sdo__request.html">ec_sdo_request</a></div><div class="ttdoc">CANopen SDO request. </div><div class="ttdef"><b>Definition:</b> <a href="sdo__request_8h_source.html#l00048">sdo_request.h:48</a></div></div>
<div class="ttc" id="structec__master__info__t_html_a4dd59e6219e9a77861649b8ee088f22d"><div class="ttname"><a href="structec__master__info__t.html#a4dd59e6219e9a77861649b8ee088f22d">ec_master_info_t::slave_count</a></div><div class="ttdeci">unsigned int slave_count</div><div class="ttdoc">Number of slaves in the bus. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00329">ecrt.h:329</a></div></div>
<div class="ttc" id="structec__slave_html_a6214f41ec1dce05b67b298b89a49e1f8"><div class="ttname"><a href="structec__slave.html#a6214f41ec1dce05b67b298b89a49e1f8">ec_slave::current_state</a></div><div class="ttdeci">ec_slave_state_t current_state</div><div class="ttdoc">Current application state. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00192">slave.h:192</a></div></div>
<div class="ttc" id="master_8c_html_ae7481d16bd218ab84f395a0382b4de64"><div class="ttname"><a href="master_8c.html#ae7481d16bd218ab84f395a0382b4de64">ec_master_leave_operation_phase</a></div><div class="ttdeci">void ec_master_leave_operation_phase(ec_master_t *master)</div><div class="ttdoc">Transition function from OPERATION to IDLE phase. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00759">master.c:759</a></div></div>
<div class="ttc" id="master_8h_html_a27e6deff35543c304e8a191c64f35cf3"><div class="ttname"><a href="master_8h.html#a27e6deff35543c304e8a191c64f35cf3">ec_master_num_devices</a></div><div class="ttdeci">#define ec_master_num_devices(MASTER)</div><div class="ttdoc">Number of Ethernet devices. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00328">master.h:328</a></div></div>
<div class="ttc" id="globals_8h_html_a00b477d166c2d09b9fea5d43c0c1cd48"><div class="ttname"><a href="globals_8h.html#a00b477d166c2d09b9fea5d43c0c1cd48">EC_RATE_COUNT</a></div><div class="ttdeci">#define EC_RATE_COUNT</div><div class="ttdoc">Number of statistic rate intervals to maintain. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00072">globals.h:72</a></div></div>
<div class="ttc" id="structec__master_html_ab80e6b1c25a8818e7959aedcbe99e8aa"><div class="ttname"><a href="structec__master.html#ab80e6b1c25a8818e7959aedcbe99e8aa">ec_master::sync_mon_datagram</a></div><div class="ttdeci">ec_datagram_t sync_mon_datagram</div><div class="ttdoc">Datagram used for DC synchronisation monitoring. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00245">master.h:245</a></div></div>
<div class="ttc" id="slave_8h_html"><div class="ttname"><a href="slave_8h.html">slave.h</a></div><div class="ttdoc">EtherCAT slave structure. </div></div>
<div class="ttc" id="structec__sdo__request_html_a0c50e10b80720d00f11863e76ecc1755"><div class="ttname"><a href="structec__sdo__request.html#a0c50e10b80720d00f11863e76ecc1755">ec_sdo_request::state</a></div><div class="ttdeci">ec_internal_request_state_t state</div><div class="ttdoc">SDO request state. </div><div class="ttdef"><b>Definition:</b> <a href="sdo__request_8h_source.html#l00063">sdo_request.h:63</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_aa944602e60e4735b59b51a351e673205"><div class="ttname"><a href="structec__slave__info__t.html#aa944602e60e4735b59b51a351e673205">ec_slave_info_t::vendor_id</a></div><div class="ttdeci">uint32_t vendor_id</div><div class="ttdoc">Vendor-ID stored on the slave. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00366">ecrt.h:366</a></div></div>
<div class="ttc" id="device_8c_html_ad42f994e302efd7c59fc64bfc84f6037"><div class="ttname"><a href="device_8c.html#ad42f994e302efd7c59fc64bfc84f6037">ec_device_clear</a></div><div class="ttdeci">void ec_device_clear(ec_device_t *device)</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> <a href="device_8c_source.html#l00162">device.c:162</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga357ce803ce5e7a8e59f14bf3eaf11439"><div class="ttname"><a href="group__ApplicationInterface.html#ga357ce803ce5e7a8e59f14bf3eaf11439">ecrt_master_sdo_download_complete</a></div><div class="ttdeci">int ecrt_master_sdo_download_complete(ec_master_t *master, uint16_t slave_position, uint16_t index, uint8_t *data, size_t data_size, uint32_t *abort_code)</div><div class="ttdoc">Executes an SDO download request to write data to a slave via complete access. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02884">master.c:2884</a></div></div>
<div class="ttc" id="structec__domain_html_a2d15a4d54c3c1893bd3902d43380d474"><div class="ttname"><a href="structec__domain.html#a2d15a4d54c3c1893bd3902d43380d474">ec_domain::list</a></div><div class="ttdeci">struct list_head list</div><div class="ttdoc">List item. </div><div class="ttdef"><b>Definition:</b> <a href="domain_8h_source.html#l00056">domain.h:56</a></div></div>
<div class="ttc" id="structec__master_html_a2758ca69c680c4f5a413820f4ed4cdf7"><div class="ttname"><a href="structec__master.html#a2758ca69c680c4f5a413820f4ed4cdf7">ec_master::eoe_handlers</a></div><div class="ttdeci">struct list_head eoe_handlers</div><div class="ttdoc">Ethernet over EtherCAT handlers. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00293">master.h:293</a></div></div>
<div class="ttc" id="structec__master__link__state__t_html"><div class="ttname"><a href="structec__master__link__state__t.html">ec_master_link_state_t</a></div><div class="ttdoc">Redundant link state. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00282">ecrt.h:282</a></div></div>
<div class="ttc" id="structec__slave__config_html_a11dfa0af49e66d7b44f2b78d122e1040"><div class="ttname"><a href="structec__slave__config.html#a11dfa0af49e66d7b44f2b78d122e1040">ec_slave_config::product_code</a></div><div class="ttdeci">uint32_t product_code</div><div class="ttdoc">Slave product code. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8h_source.html#l00126">slave_config.h:126</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_a9d7a2d7fa4ff23cdf6c8c842f484e904"><div class="ttname"><a href="structec__slave__info__t.html#a9d7a2d7fa4ff23cdf6c8c842f484e904">ec_slave_info_t::link</a></div><div class="ttdeci">ec_slave_port_link_t link</div><div class="ttdoc">Port link state. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00374">ecrt.h:374</a></div></div>
<div class="ttc" id="structec__master__link__state__t_html_af901790b400db653a2fd739275142a0e"><div class="ttname"><a href="structec__master__link__state__t.html#af901790b400db653a2fd739275142a0e">ec_master_link_state_t::slaves_responding</a></div><div class="ttdeci">unsigned int slaves_responding</div><div class="ttdoc">Sum of responding slaves on the given link. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00283">ecrt.h:283</a></div></div>
<div class="ttc" id="master_8c_html_a145bcb37a6bd22d01708c905a931f891"><div class="ttname"><a href="master_8c.html#a145bcb37a6bd22d01708c905a931f891">ec_master_thread_start</a></div><div class="ttdeci">int ec_master_thread_start(ec_master_t *master, int(*thread_func)(void *), const char *name)</div><div class="ttdoc">Starts the master thread. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00565">master.c:565</a></div></div>
<div class="ttc" id="master_8h_html_aebcf0998049ecde580a47832fb3b36f0aadf62d83c5d61ea4fda76f5676aeb0c4"><div class="ttname"><a href="master_8h.html#aebcf0998049ecde580a47832fb3b36f0aadf62d83c5d61ea4fda76f5676aeb0c4">EC_OPERATION</a></div><div class="ttdoc">Operation phase. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00135">master.h:135</a></div></div>
<div class="ttc" id="module_8c_html_a0677101bf6615d80dd58c8a6fcff850d"><div class="ttname"><a href="module_8c.html#a0677101bf6615d80dd58c8a6fcff850d">device_number</a></div><div class="ttdeci">dev_t device_number</div><div class="ttdoc">Device number for master cdevs. </div><div class="ttdef"><b>Definition:</b> <a href="module_8c_source.html#l00066">module.c:66</a></div></div>
<div class="ttc" id="structec__slave__port__t_html_ad29b2a093c816ae85986cf5fb9e9d6dd"><div class="ttname"><a href="structec__slave__port__t.html#ad29b2a093c816ae85986cf5fb9e9d6dd">ec_slave_port_t::link</a></div><div class="ttdeci">ec_slave_port_link_t link</div><div class="ttdoc">Port link status. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00120">slave.h:120</a></div></div>
<div class="ttc" id="structec__master_html_ad09f588b08a5271c5c6a5e2b303f2f20"><div class="ttname"><a href="structec__master.html#ad09f588b08a5271c5c6a5e2b303f2f20">ec_master::allow_scan</a></div><div class="ttdeci">unsigned int allow_scan</div><div class="ttdoc">True, if slave scanning is allowed. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00252">master.h:252</a></div></div>
<div class="ttc" id="structec__master_html_a39b81f27a225b9b10daf88b1746d0d6d"><div class="ttname"><a href="structec__master.html#a39b81f27a225b9b10daf88b1746d0d6d">ec_master::max_queue_size</a></div><div class="ttdeci">size_t max_queue_size</div><div class="ttdoc">Maximum size of datagram queue. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00280">master.h:280</a></div></div>
<div class="ttc" id="master_8c_html_afb9546182be85789ea86c822ffbfbb58"><div class="ttname"><a href="master_8c.html#afb9546182be85789ea86c822ffbfbb58">ec_master_internal_receive_cb</a></div><div class="ttdeci">void ec_master_internal_receive_cb(void *cb_data)</div><div class="ttdoc">Internal receiving callback. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00548">master.c:548</a></div></div>
<div class="ttc" id="structec__slave__config_html_adf5176b65d59852f91125066b6bf3f07"><div class="ttname"><a href="structec__slave__config.html#adf5176b65d59852f91125066b6bf3f07">ec_slave_config::position</a></div><div class="ttdeci">uint16_t position</div><div class="ttdoc">Index after alias. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8h_source.html#l00123">slave_config.h:123</a></div></div>
<div class="ttc" id="master_8c_html_a39fe9468a131cd1c27bbd67420e9ead2"><div class="ttname"><a href="master_8c.html#a39fe9468a131cd1c27bbd67420e9ead2">ec_master_operation_thread</a></div><div class="ttdeci">static int ec_master_operation_thread(void *)</div><div class="ttdoc">Master kernel thread function for OPERATION phase. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01581">master.c:1581</a></div></div>
<div class="ttc" id="soe__request_8c_html_a9eef801a2dec94ecd2ea20fa3b9bb3c2"><div class="ttname"><a href="soe__request_8c.html#a9eef801a2dec94ecd2ea20fa3b9bb3c2">ec_soe_request_read</a></div><div class="ttdeci">void ec_soe_request_read(ec_soe_request_t *req)</div><div class="ttdoc">Request a read operation. </div><div class="ttdef"><b>Definition:</b> <a href="soe__request_8c_source.html#l00232">soe_request.c:232</a></div></div>
<div class="ttc" id="master_8c_html_a9a4d59c5ff4563f659dbebe5ca6dc505"><div class="ttname"><a href="master_8c.html#a9a4d59c5ff4563f659dbebe5ca6dc505">ec_master_find_slave_const</a></div><div class="ttdeci">const ec_slave_t * ec_master_find_slave_const(const ec_master_t *master, uint16_t alias, uint16_t position)</div><div class="ttdoc">Finds a slave in the bus, given the alias and position. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01807">master.c:1807</a></div></div>
<div class="ttc" id="globals_8h_html_a5adae0638188319662b058ab045226fa"><div class="ttname"><a href="globals_8h.html#a5adae0638188319662b058ab045226fa">EC_FRAME_HEADER_SIZE</a></div><div class="ttdeci">#define EC_FRAME_HEADER_SIZE</div><div class="ttdoc">Size of an EtherCAT frame header. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00079">globals.h:79</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga644db1b4181bfe2943bb8fa81bd027f7"><div class="ttname"><a href="group__ApplicationInterface.html#ga644db1b4181bfe2943bb8fa81bd027f7">ecrt_master_callbacks</a></div><div class="ttdeci">void ecrt_master_callbacks(ec_master_t *master, void(*send_cb)(void *), void(*receive_cb)(void *), void *cb_data)</div><div class="ttdoc">Sets the locking callbacks. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02677">master.c:2677</a></div></div>
<div class="ttc" id="structec__datagram__t_html"><div class="ttname"><a href="structec__datagram__t.html">ec_datagram_t</a></div><div class="ttdoc">EtherCAT datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00087">datagram.h:87</a></div></div>
<div class="ttc" id="structec__slave__config_html_a52b1f382ad8f4272ece7870347dc9118"><div class="ttname"><a href="structec__slave__config.html#a52b1f382ad8f4272ece7870347dc9118">ec_slave_config::list</a></div><div class="ttdeci">struct list_head list</div><div class="ttdoc">List item. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8h_source.html#l00119">slave_config.h:119</a></div></div>
<div class="ttc" id="structec__sii__t_html_a439dea178e64634c3821493384d8d9e1"><div class="ttname"><a href="structec__sii__t.html#a439dea178e64634c3821493384d8d9e1">ec_sii_t::serial_number</a></div><div class="ttdeci">uint32_t serial_number</div><div class="ttdoc">Serial number. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00138">slave.h:138</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga8a1a9398f7c1e17e4da8243fe03a7a80"><div class="ttname"><a href="group__ApplicationInterface.html#ga8a1a9398f7c1e17e4da8243fe03a7a80">ecrt_master_get_slave</a></div><div class="ttdeci">int ecrt_master_get_slave(ec_master_t *master, uint16_t slave_position, ec_slave_info_t *slave_info)</div><div class="ttdoc">Obtains slave information. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02622">master.c:2622</a></div></div>
<div class="ttc" id="structec__master_html_a44b44a92fdb968e9e7cff3a210801393"><div class="ttname"><a href="structec__master.html#a44b44a92fdb968e9e7cff3a210801393">ec_master::fsm_exec_list</a></div><div class="ttdeci">struct list_head fsm_exec_list</div><div class="ttdoc">Slave FSM execution list. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00283">master.h:283</a></div></div>
<div class="ttc" id="master_8c_html_ac767fa3488ddfc5a678d2949e40acdc4"><div class="ttname"><a href="master_8c.html#ac767fa3488ddfc5a678d2949e40acdc4">ec_master_find_domain_const</a></div><div class="ttdeci">const ec_domain_t * ec_master_find_domain_const(const ec_master_t *master, unsigned int index)</div><div class="ttdoc">Get a domain via its position in the list. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01935">master.c:1935</a></div></div>
<div class="ttc" id="master_8c_html_a8ee4d7fd000942ce4ca9d2072a924d08"><div class="ttname"><a href="master_8c.html#a8ee4d7fd000942ce4ca9d2072a924d08">ec_master_get_eoe_handler_const</a></div><div class="ttdeci">const ec_eoe_t * ec_master_get_eoe_handler_const(const ec_master_t *master, uint16_t index)</div><div class="ttdoc">Get an EoE handler via its position in the list. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01974">master.c:1974</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga42e7df5376954bc1cf1dde11fbf17387"><div class="ttname"><a href="group__ApplicationInterface.html#ga42e7df5376954bc1cf1dde11fbf17387">EC_WRITE_U8</a></div><div class="ttdeci">#define EC_WRITE_U8(DATA, VAL)</div><div class="ttdoc">Write an 8-bit unsigned value to EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02187">ecrt.h:2187</a></div></div>
<div class="ttc" id="structec__sdo__request_html_aaa992ddb3f070824088161dffb347b3e"><div class="ttname"><a href="structec__sdo__request.html#aaa992ddb3f070824088161dffb347b3e">ec_sdo_request::abort_code</a></div><div class="ttdeci">uint32_t abort_code</div><div class="ttdoc">SDO request abort code. </div><div class="ttdef"><b>Definition:</b> <a href="sdo__request_8h_source.html#l00068">sdo_request.h:68</a></div></div>
<div class="ttc" id="structec__fsm__master_html_a76906b5cbaec1d07e5881738a6ce008e"><div class="ttname"><a href="structec__fsm__master.html#a76906b5cbaec1d07e5881738a6ce008e">ec_fsm_master::slave_states</a></div><div class="ttdeci">ec_slave_state_t slave_states[EC_MAX_NUM_DEVICES]</div><div class="ttdoc">AL states of responding slaves for every device. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__master_8h_source.html#l00084">fsm_master.h:84</a></div></div>
<div class="ttc" id="structec__soe__request__t_html_ad019a8fb7fd83ffc0744713d0247b217"><div class="ttname"><a href="structec__soe__request__t.html#ad019a8fb7fd83ffc0744713d0247b217">ec_soe_request_t::state</a></div><div class="ttdeci">ec_internal_request_state_t state</div><div class="ttdoc">Request state. </div><div class="ttdef"><b>Definition:</b> <a href="soe__request_8h_source.html#l00058">soe_request.h:58</a></div></div>
<div class="ttc" id="structec__datagram__t_html_af2690854e7fb1c410aa37a1ed225836d"><div class="ttname"><a href="structec__datagram__t.html#af2690854e7fb1c410aa37a1ed225836d">ec_datagram_t::name</a></div><div class="ttdeci">char name[EC_DATAGRAM_NAME_SIZE]</div><div class="ttdoc">Description of the datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00112">datagram.h:112</a></div></div>
<div class="ttc" id="structec__slave__config_html_a62dbce2ad4cf9367261c293534d0730c"><div class="ttname"><a href="structec__slave__config.html#a62dbce2ad4cf9367261c293534d0730c">ec_slave_config::alias</a></div><div class="ttdeci">uint16_t alias</div><div class="ttdoc">Slave alias. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8h_source.html#l00122">slave_config.h:122</a></div></div>
<div class="ttc" id="master_8c_html_ac505facdaf5fc54a3b20be8d4ec27747"><div class="ttname"><a href="master_8c.html#ac505facdaf5fc54a3b20be8d4ec27747">ec_master_send_datagrams</a></div><div class="ttdeci">void ec_master_send_datagrams(ec_master_t *master, ec_device_index_t device_index)</div><div class="ttdoc">Sends the datagrams in the queue for a certain device. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00972">master.c:972</a></div></div>
<div class="ttc" id="device_8c_html_a158275fbb94b82be5d551044f38981f4"><div class="ttname"><a href="device_8c.html#a158275fbb94b82be5d551044f38981f4">ec_device_update_stats</a></div><div class="ttdeci">void ec_device_update_stats(ec_device_t *device)</div><div class="ttdoc">Update device statistics. </div><div class="ttdef"><b>Definition:</b> <a href="device_8c_source.html#l00496">device.c:496</a></div></div>
<div class="ttc" id="structec__master_html_a8d9bf2d9c43ac4724f13cb6a2fd34ab0"><div class="ttname"><a href="structec__master.html#a8d9bf2d9c43ac4724f13cb6a2fd34ab0">ec_master::domains</a></div><div class="ttdeci">struct list_head domains</div><div class="ttdoc">List of domains. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00236">master.h:236</a></div></div>
<div class="ttc" id="structec__fsm__slave_html"><div class="ttname"><a href="structec__fsm__slave.html">ec_fsm_slave</a></div><div class="ttdoc">Finite state machine of an EtherCAT slave. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__slave_8h_source.html#l00054">fsm_slave.h:54</a></div></div>
<div class="ttc" id="structec__fsm__slave_html_a180a65aa95ddc2f8260c8d59a9ca9251"><div class="ttname"><a href="structec__fsm__slave.html#a180a65aa95ddc2f8260c8d59a9ca9251">ec_fsm_slave::datagram</a></div><div class="ttdeci">ec_datagram_t * datagram</div><div class="ttdoc">Previous state datagram. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__slave_8h_source.html#l00059">fsm_slave.h:59</a></div></div>
<div class="ttc" id="structec__master__link__state__t_html_a6c076febd20049f7764d5a3bb8409797"><div class="ttname"><a href="structec__master__link__state__t.html#a6c076febd20049f7764d5a3bb8409797">ec_master_link_state_t::link_up</a></div><div class="ttdeci">unsigned int link_up</div><div class="ttdoc">true, if the given Ethernet link is up. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00294">ecrt.h:294</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_a1ba1f3946bd5c56275f929bb0bd0ba0c"><div class="ttname"><a href="structec__slave__info__t.html#a1ba1f3946bd5c56275f929bb0bd0ba0c">ec_slave_info_t::delay_to_next_dc</a></div><div class="ttdeci">uint32_t delay_to_next_dc</div><div class="ttdoc">Delay [ns] to next DC slave. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00379">ecrt.h:379</a></div></div>
<div class="ttc" id="structec__slave_html_aecb677b730d579c8eeeaa83a432a74a8"><div class="ttname"><a href="structec__slave.html#aecb677b730d579c8eeeaa83a432a74a8">ec_slave::fsm</a></div><div class="ttdeci">ec_fsm_slave_t fsm</div><div class="ttdoc">Slave state machine. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00234">slave.h:234</a></div></div>
<div class="ttc" id="master_8c_html_ae5318cdfa66be853bd7c04b9ebe445f3"><div class="ttname"><a href="master_8c.html#ae5318cdfa66be853bd7c04b9ebe445f3">EC_FIND_CONFIG</a></div><div class="ttdeci">#define EC_FIND_CONFIG</div><div class="ttdoc">Common implementation for ec_master_get_config() and ec_master_get_config_const(). </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01842">master.c:1842</a></div></div>
<div class="ttc" id="structec__soe__request__t_html_a9fe2cb324e505e6e0123e310dcbc4dcc"><div class="ttname"><a href="structec__soe__request__t.html#a9fe2cb324e505e6e0123e310dcbc4dcc">ec_soe_request_t::error_code</a></div><div class="ttdeci">uint16_t error_code</div><div class="ttdoc">SoE error code. </div><div class="ttdef"><b>Definition:</b> <a href="soe__request_8h_source.html#l00061">soe_request.h:61</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga62360cb642f555269d64df1111f6c771"><div class="ttname"><a href="group__ApplicationInterface.html#ga62360cb642f555269d64df1111f6c771">ecrt_master_send_ext</a></div><div class="ttdeci">void ecrt_master_send_ext(ec_master_t *master)</div><div class="ttdoc">Sends non-application datagrams. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02502">master.c:2502</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a1eeebb1d33d0dbf47498dd78a966977d"><div class="ttname"><a href="structec__datagram__t.html#a1eeebb1d33d0dbf47498dd78a966977d">ec_datagram_t::working_counter</a></div><div class="ttdeci">uint16_t working_counter</div><div class="ttdoc">Working counter. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00099">datagram.h:99</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gae4ede07f05b211667078ab2b2396da6e"><div class="ttname"><a href="group__ApplicationInterface.html#gae4ede07f05b211667078ab2b2396da6e">ecrt_master_create_domain</a></div><div class="ttdeci">ec_domain_t * ecrt_master_create_domain(ec_master_t *master)</div><div class="ttdoc">Creates a new process data domain. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02254">master.c:2254</a></div></div>
<div class="ttc" id="structec__sdo__request_html_aa1f9c68c95c5fde23ed0807abf884b08"><div class="ttname"><a href="structec__sdo__request.html#aa1f9c68c95c5fde23ed0807abf884b08">ec_sdo_request::data</a></div><div class="ttdeci">uint8_t * data</div><div class="ttdoc">Pointer to SDO data. </div><div class="ttdef"><b>Definition:</b> <a href="sdo__request_8h_source.html#l00052">sdo_request.h:52</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_afd23f1645bfbf7a505dc4e8b5ac5eca0"><div class="ttname"><a href="structec__device__stats__t.html#afd23f1645bfbf7a505dc4e8b5ac5eca0">ec_device_stats_t::jiffies</a></div><div class="ttdeci">unsigned long jiffies</div><div class="ttdoc">Jiffies of last statistic cycle. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00179">master.h:179</a></div></div>
<div class="ttc" id="structec__sii__t_html_a67585e573f37806a5c34923354874838"><div class="ttname"><a href="structec__sii__t.html#a67585e573f37806a5c34923354874838">ec_sii_t::current_on_ebus</a></div><div class="ttdeci">int16_t current_on_ebus</div><div class="ttdoc">Power consumption in mA. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00162">slave.h:162</a></div></div>
<div class="ttc" id="master_8c_html_a219b6e4e9e03c176c716a9f77a745c53"><div class="ttname"><a href="master_8c.html#a219b6e4e9e03c176c716a9f77a745c53">ec_master_find_slave</a></div><div class="ttdeci">ec_slave_t * ec_master_find_slave(ec_master_t *master, uint16_t alias, uint16_t position)</div><div class="ttdoc">Finds a slave in the bus, given the alias and position. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01791">master.c:1791</a></div></div>
<div class="ttc" id="structec__device_html_ab58236227ed28e568e0de571499d5e68"><div class="ttname"><a href="structec__device.html#ab58236227ed28e568e0de571499d5e68">ec_device::link_state</a></div><div class="ttdeci">uint8_t link_state</div><div class="ttdoc">device link state </div><div class="ttdef"><b>Definition:</b> <a href="device_8h_source.html#l00088">device.h:88</a></div></div>
<div class="ttc" id="module_8c_html_aaa02d25ef5eac3392189e2fae80a6fad"><div class="ttname"><a href="module_8c.html#aaa02d25ef5eac3392189e2fae80a6fad">debug_level</a></div><div class="ttdeci">static unsigned int debug_level</div><div class="ttdoc">Debug level parameter. </div><div class="ttdef"><b>Definition:</b> <a href="module_8c_source.html#l00061">module.c:61</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_af7e4fc7bfa8d67523c5e4f49b3953280"><div class="ttname"><a href="structec__device__stats__t.html#af7e4fc7bfa8d67523c5e4f49b3953280">ec_device_stats_t::last_rx_count</a></div><div class="ttdeci">u64 last_rx_count</div><div class="ttdoc">Number of frames received of last statistics cycle. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00159">master.h:159</a></div></div>
<div class="ttc" id="structec__slave__port__link__t_html_a4ee187234a71d54517327aa02f076513"><div class="ttname"><a href="structec__slave__port__link__t.html#a4ee187234a71d54517327aa02f076513">ec_slave_port_link_t::signal_detected</a></div><div class="ttdeci">uint8_t signal_detected</div><div class="ttdoc">Detected signal on RX port. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00353">ecrt.h:353</a></div></div>
<div class="ttc" id="structec__master_html_ae06cfb9422989fbdcce9e17242aeeaa4"><div class="ttname"><a href="structec__master.html#ae06cfb9422989fbdcce9e17242aeeaa4">ec_master::macs</a></div><div class="ttdeci">const uint8_t * macs[EC_MAX_NUM_DEVICES]</div><div class="ttdoc">Device MAC addresses. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00212">master.h:212</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720abe88d98e46c97099702211a92e1d8c9d"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720abe88d98e46c97099702211a92e1d8c9d">EC_DATAGRAM_SENT</a></div><div class="ttdoc">Sent (still in the queue). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00077">datagram.h:77</a></div></div>
<div class="ttc" id="structec__master__state__t_html_abd0384430bcfe9be73f7f0796210cbb1"><div class="ttname"><a href="structec__master__state__t.html#abd0384430bcfe9be73f7f0796210cbb1">ec_master_state_t::slaves_responding</a></div><div class="ttdeci">unsigned int slaves_responding</div><div class="ttdoc">Sum of responding slaves on all Ethernet devices. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00259">ecrt.h:259</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga9f623ede71e87dd0e9d6ab87086f0d4f"><div class="ttname"><a href="group__ApplicationInterface.html#ga9f623ede71e87dd0e9d6ab87086f0d4f">ecrt_master_state</a></div><div class="ttdeci">void ecrt_master_state(const ec_master_t *master, ec_master_state_t *state)</div><div class="ttdoc">Reads the current master state. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02691">master.c:2691</a></div></div>
<div class="ttc" id="structec__master_html_a40be6dcab1a714b076a435f58710ed15"><div class="ttname"><a href="structec__master.html#a40be6dcab1a714b076a435f58710ed15">ec_master::request_queue</a></div><div class="ttdeci">wait_queue_head_t request_queue</div><div class="ttdoc">Wait queue for external requests from user space. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00309">master.h:309</a></div></div>
<div class="ttc" id="master_8c_html_ac7bf56162a722865aad0fbbd09213ac7"><div class="ttname"><a href="master_8c.html#ac7bf56162a722865aad0fbbd09213ac7">ec_master_clear_device_stats</a></div><div class="ttdeci">void ec_master_clear_device_stats(ec_master_t *)</div><div class="ttdoc">Clears the common device statistics. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01265">master.c:1265</a></div></div>
<div class="ttc" id="master_8c_html_a64c31b83d02d9d7b92ee78396115d352"><div class="ttname"><a href="master_8c.html#a64c31b83d02d9d7b92ee78396115d352">ec_master_receive_datagrams</a></div><div class="ttdeci">void ec_master_receive_datagrams(ec_master_t *master, const uint8_t *frame_data, size_t size)</div><div class="ttdoc">Processes a received frame. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01109">master.c:1109</a></div></div>
<div class="ttc" id="structec__slave_html_ae4c26b32979bcb21cf391ca3b170d701"><div class="ttname"><a href="structec__slave.html#ae4c26b32979bcb21cf391ca3b170d701">ec_slave::station_address</a></div><div class="ttdeci">uint16_t station_address</div><div class="ttdoc">Configured station address. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00184">slave.h:184</a></div></div>
<div class="ttc" id="structec__sii__t_html_add5337cd03f09660a3bfe91e4047ed2c"><div class="ttname"><a href="structec__sii__t.html#add5337cd03f09660a3bfe91e4047ed2c">ec_sii_t::sync_count</a></div><div class="ttdeci">unsigned int sync_count</div><div class="ttdoc">Number of sync managers. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00166">slave.h:166</a></div></div>
<div class="ttc" id="structec__sii__write__request__t_html_a08c68d50c7e2fecfff3d1f54ede50b60"><div class="ttname"><a href="structec__sii__write__request__t.html#a08c68d50c7e2fecfff3d1f54ede50b60">ec_sii_write_request_t::list</a></div><div class="ttdeci">struct list_head list</div><div class="ttdoc">List head. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__master_8h_source.html#l00054">fsm_master.h:54</a></div></div>
<div class="ttc" id="structec__sii__write__request__t_html"><div class="ttname"><a href="structec__sii__write__request__t.html">ec_sii_write_request_t</a></div><div class="ttdoc">SII write request. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__master_8h_source.html#l00053">fsm_master.h:53</a></div></div>
<div class="ttc" id="slave_8c_html_a35196c41a9d7b6a559c23d805690470d"><div class="ttname"><a href="slave_8c.html#a35196c41a9d7b6a559c23d805690470d">ec_slave_clear</a></div><div class="ttdeci">void ec_slave_clear(ec_slave_t *slave)</div><div class="ttdoc">Slave destructor. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8c_source.html#l00170">slave.c:170</a></div></div>
<div class="ttc" id="master_8c_html_aa1f4eb5317fbcaa6f25ff49199beede6"><div class="ttname"><a href="master_8c.html#aa1f4eb5317fbcaa6f25ff49199beede6">ecrt_master_create_domain_err</a></div><div class="ttdeci">ec_domain_t * ecrt_master_create_domain_err(ec_master_t *master)</div><div class="ttdoc">Same as ecrt_master_create_domain(), but with ERR_PTR() return value. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02217">master.c:2217</a></div></div>
<div class="ttc" id="structec__master__info__t_html_af04f490338e344e2c9de516cabe5251b"><div class="ttname"><a href="structec__master__info__t.html#af04f490338e344e2c9de516cabe5251b">ec_master_info_t::link_up</a></div><div class="ttdeci">unsigned int link_up</div><div class="ttdoc">true, if the network link is up. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00330">ecrt.h:330</a></div></div>
<div class="ttc" id="datagram_8c_html_a89bbb5e33d0b78760734a3984e4e394f"><div class="ttname"><a href="datagram_8c.html#a89bbb5e33d0b78760734a3984e4e394f">ec_datagram_output_stats</a></div><div class="ttdeci">void ec_datagram_output_stats(ec_datagram_t *datagram)</div><div class="ttdoc">Outputs datagram statistics at most every second. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00619">datagram.c:619</a></div></div>
<div class="ttc" id="master_8c_html_a953107732b8b44631afcb3d2f82964a0"><div class="ttname"><a href="master_8c.html#a953107732b8b44631afcb3d2f82964a0">ec_master_enter_idle_phase</a></div><div class="ttdeci">int ec_master_enter_idle_phase(ec_master_t *master)</div><div class="ttdoc">Transition function from ORPHANED to IDLE phase. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00620">master.c:620</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a5c19753e2f2a239f3496cde3f9c1ee53"><div class="ttname"><a href="structec__datagram__t.html#a5c19753e2f2a239f3496cde3f9c1ee53">ec_datagram_t::type</a></div><div class="ttdeci">ec_datagram_type_t type</div><div class="ttdoc">Datagram type (APRD, BWR, etc.). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00092">datagram.h:92</a></div></div>
<div class="ttc" id="master_8c_html_ab4688a44f35279c37bf4add37c49daf9"><div class="ttname"><a href="master_8c.html#ab4688a44f35279c37bf4add37c49daf9">ec_master_get_config_const</a></div><div class="ttdeci">const ec_slave_config_t * ec_master_get_config_const(const ec_master_t *master, unsigned int pos)</div><div class="ttdoc">Get a slave configuration via its position in the list. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01871">master.c:1871</a></div></div>
<div class="ttc" id="globals_8h_html"><div class="ttname"><a href="globals_8h.html">globals.h</a></div><div class="ttdoc">Global definitions and macros. </div></div>
<div class="ttc" id="structec__slave__info__t_html_a228e2613b426dd2ec3796788aa0c5141"><div class="ttname"><a href="structec__slave__info__t.html#a228e2613b426dd2ec3796788aa0c5141">ec_slave_info_t::revision_number</a></div><div class="ttdeci">uint32_t revision_number</div><div class="ttdoc">Revision-Number stored on the slave. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00368">ecrt.h:368</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015a8821b71eda807ab031ecf7e3030ebe1f"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a8821b71eda807ab031ecf7e3030ebe1f">EC_DATAGRAM_LWR</a></div><div class="ttdoc">Logical Write. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00062">datagram.h:62</a></div></div>
<div class="ttc" id="master_8h_html"><div class="ttname"><a href="master_8h.html">master.h</a></div><div class="ttdoc">EtherCAT master structure. </div></div>
<div class="ttc" id="structec__master_html_af8863ff09c783ae1322beb9609b23ec0"><div class="ttname"><a href="structec__master.html#af8863ff09c783ae1322beb9609b23ec0">ec_master::cb_data</a></div><div class="ttdeci">void * cb_data</div><div class="ttdoc">Current callback data. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00300">master.h:300</a></div></div>
<div class="ttc" id="device_8c_html_ad46f8a21db1dd635d52bbae01b3f467f"><div class="ttname"><a href="device_8c.html#ad46f8a21db1dd635d52bbae01b3f467f">ec_device_send</a></div><div class="ttdeci">void ec_device_send(ec_device_t *device, size_t size)</div><div class="ttdoc">Sends the content of the transmit socket buffer. </div><div class="ttdef"><b>Definition:</b> <a href="device_8c_source.html#l00331">device.c:331</a></div></div>
<div class="ttc" id="fsm__master_8c_html_a488579eaa191d91cfc1fe034d4995cd2"><div class="ttname"><a href="fsm__master_8c.html#a488579eaa191d91cfc1fe034d4995cd2">ec_fsm_master_init</a></div><div class="ttdeci">void ec_fsm_master_init(ec_fsm_master_t *fsm, ec_master_t *master, ec_datagram_t *datagram)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__master_8c_source.html#l00076">fsm_master.c:76</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720a5ccc352710bfd57969fdba9a13f91f71"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a5ccc352710bfd57969fdba9a13f91f71">EC_DATAGRAM_INIT</a></div><div class="ttdoc">Initial state of a new datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00075">datagram.h:75</a></div></div>
<div class="ttc" id="master_8h_html_a6cc0dea5aa374291f2379e844de741d0"><div class="ttname"><a href="master_8h.html#a6cc0dea5aa374291f2379e844de741d0">EC_MASTER_DBG</a></div><div class="ttdeci">#define EC_MASTER_DBG(master, level, fmt, args...)</div><div class="ttdoc">Convenience macro for printing master-specific debug messages to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00111">master.h:111</a></div></div>
<div class="ttc" id="structec__master_html_a9e65179b1519a5c1e7ff229e428501d0"><div class="ttname"><a href="structec__master.html#a9e65179b1519a5c1e7ff229e428501d0">ec_master::fsm_slave</a></div><div class="ttdeci">ec_slave_t * fsm_slave</div><div class="ttdoc">Slave that is queried next for FSM exec. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00282">master.h:282</a></div></div>
<div class="ttc" id="structec__master_html_a5f4ea791c6e6c52f636b3888e70c9da3"><div class="ttname"><a href="structec__master.html#a5f4ea791c6e6c52f636b3888e70c9da3">ec_master::send_interval</a></div><div class="ttdeci">unsigned int send_interval</div><div class="ttdoc">Interval between two calls to ecrt_master_send(). </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00278">master.h:278</a></div></div>
<div class="ttc" id="structec__sii__write__request__t_html_a1fb11a824ca776c9725157703c64a351"><div class="ttname"><a href="structec__sii__write__request__t.html#a1fb11a824ca776c9725157703c64a351">ec_sii_write_request_t::slave</a></div><div class="ttdeci">ec_slave_t * slave</div><div class="ttdoc">EtherCAT slave. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__master_8h_source.html#l00055">fsm_master.h:55</a></div></div>
<div class="ttc" id="structec__slave_html"><div class="ttname"><a href="structec__slave.html">ec_slave</a></div><div class="ttdoc">EtherCAT slave. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00176">slave.h:176</a></div></div>
<div class="ttc" id="structec__master_html_a322cd94f85808c07a046501df8308cc6"><div class="ttname"><a href="structec__master.html#a322cd94f85808c07a046501df8308cc6">ec_master::master_sem</a></div><div class="ttdeci">struct semaphore master_sem</div><div class="ttdoc">Master semaphore. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00209">master.h:209</a></div></div>
<div class="ttc" id="structec__slave__port__link__t_html_aefb5e82418479aa5f9043c9fe6503655"><div class="ttname"><a href="structec__slave__port__link__t.html#aefb5e82418479aa5f9043c9fe6503655">ec_slave_port_link_t::loop_closed</a></div><div class="ttdeci">uint8_t loop_closed</div><div class="ttdoc">Loop closed. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00352">ecrt.h:352</a></div></div>
<div class="ttc" id="structec__master_html_a78f6e9a626268ed4747495077e9e704d"><div class="ttname"><a href="structec__master.html#a78f6e9a626268ed4747495077e9e704d">ec_master::datagram_index</a></div><div class="ttdeci">uint8_t datagram_index</div><div class="ttdoc">Current datagram index. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00265">master.h:265</a></div></div>
<div class="ttc" id="master_8c_html_aabba4d8b5b431401a0b851dca5387a03"><div class="ttname"><a href="master_8c.html#aabba4d8b5b431401a0b851dca5387a03">ec_master_attach_slave_configs</a></div><div class="ttdeci">void ec_master_attach_slave_configs(ec_master_t *master)</div><div class="ttdoc">Attaches the slave configurations to the slaves. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01751">master.c:1751</a></div></div>
<div class="ttc" id="structec__master_html_a00814132ac132469cbf6af632cc065c5"><div class="ttname"><a href="structec__master.html#a00814132ac132469cbf6af632cc065c5">ec_master::datagram_queue</a></div><div class="ttdeci">struct list_head datagram_queue</div><div class="ttdoc">Datagram queue. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00264">master.h:264</a></div></div>
<div class="ttc" id="structec__fsm__slave_html_aa94f51d82b6c14baa831f68999fbc6a7"><div class="ttname"><a href="structec__fsm__slave.html#aa94f51d82b6c14baa831f68999fbc6a7">ec_fsm_slave::slave</a></div><div class="ttdeci">ec_slave_t * slave</div><div class="ttdoc">slave the FSM runs on </div><div class="ttdef"><b>Definition:</b> <a href="fsm__slave_8h_source.html#l00055">fsm_slave.h:55</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga883e43ca2b29e73ac5ec5dec214487b2"><div class="ttname"><a href="group__ApplicationInterface.html#ga883e43ca2b29e73ac5ec5dec214487b2">ecrt_sdo_request_read</a></div><div class="ttdeci">void ecrt_sdo_request_read(ec_sdo_request_t *req)</div><div class="ttdoc">Schedule an SDO read operation. </div><div class="ttdef"><b>Definition:</b> <a href="sdo__request_8c_source.html#l00224">sdo_request.c:224</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_ad1ff91d12fdc13b813ab69b657a7249c"><div class="ttname"><a href="structec__slave__info__t.html#ad1ff91d12fdc13b813ab69b657a7249c">ec_slave_info_t::name</a></div><div class="ttdeci">char name[EC_MAX_STRING_LENGTH]</div><div class="ttdoc">Name of the slave. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00385">ecrt.h:385</a></div></div>
<div class="ttc" id="sdo__request_8c_html_af3a555948ca6b916238e6c696d676645"><div class="ttname"><a href="sdo__request_8c.html#af3a555948ca6b916238e6c696d676645">ec_sdo_request_clear</a></div><div class="ttdeci">void ec_sdo_request_clear(ec_sdo_request_t *req)</div><div class="ttdoc">SDO request destructor. </div><div class="ttdef"><b>Definition:</b> <a href="sdo__request_8c_source.html#l00076">sdo_request.c:76</a></div></div>
<div class="ttc" id="structec__master_html_a06e3b89f4c10b690f95a9bdac24eb94a"><div class="ttname"><a href="structec__master.html#a06e3b89f4c10b690f95a9bdac24eb94a">ec_master::eoe_thread</a></div><div class="ttdeci">struct task_struct * eoe_thread</div><div class="ttdoc">EoE thread. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00292">master.h:292</a></div></div>
<div class="ttc" id="structec__slave_html_a6cbec4e34923f5b25fecdbd166a8328a"><div class="ttname"><a href="structec__slave.html#a6cbec4e34923f5b25fecdbd166a8328a">ec_slave::sdo_requests</a></div><div class="ttdeci">struct list_head sdo_requests</div><div class="ttdoc">SDO access requests. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00229">slave.h:229</a></div></div>
<div class="ttc" id="structec__master__state__t_html"><div class="ttname"><a href="structec__master__state__t.html">ec_master_state_t</a></div><div class="ttdoc">Master state. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00258">ecrt.h:258</a></div></div>
<div class="ttc" id="structec__stats__t_html_ace86973203e2ef1838f9345f9eb2d767"><div class="ttname"><a href="structec__stats__t.html#ace86973203e2ef1838f9345f9eb2d767">ec_stats_t::unmatched</a></div><div class="ttdeci">unsigned int unmatched</div><div class="ttdoc">unmatched datagrams (received, but not queued any longer) </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00146">master.h:146</a></div></div>
<div class="ttc" id="structec__master_html_a7c216ddb4024fb15599e14d337b38cab"><div class="ttname"><a href="structec__master.html#a7c216ddb4024fb15599e14d337b38cab">ec_master::ext_ring_idx_fsm</a></div><div class="ttdeci">unsigned int ext_ring_idx_fsm</div><div class="ttdoc">Index in external datagram ring for FSM side. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00276">master.h:276</a></div></div>
<div class="ttc" id="datagram_8c_html_a56f873f563806b58344e8d5da6b0a53d"><div class="ttname"><a href="datagram_8c.html#a56f873f563806b58344e8d5da6b0a53d">ec_datagram_zero</a></div><div class="ttdeci">void ec_datagram_zero(ec_datagram_t *datagram)</div><div class="ttdoc">Fills the datagram payload memory with zeros. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00178">datagram.c:178</a></div></div>
<div class="ttc" id="master_8c_html_a9536093761b5644505db208de1ff6f3d"><div class="ttname"><a href="master_8c.html#a9536093761b5644505db208de1ff6f3d">ec_master_debug_level</a></div><div class="ttdeci">int ec_master_debug_level(ec_master_t *master, unsigned int level)</div><div class="ttdoc">Set the debug level. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01999">master.c:1999</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_ae7ca9495a2d4254d7cb87655a1e5ea64"><div class="ttname"><a href="structec__device__stats__t.html#ae7ca9495a2d4254d7cb87655a1e5ea64">ec_device_stats_t::tx_frame_rates</a></div><div class="ttdeci">s32 tx_frame_rates[EC_RATE_COUNT]</div><div class="ttdoc">Transmit rates in frames/s for different statistics cycle periods. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00167">master.h:167</a></div></div>
<div class="ttc" id="structec__master__info__t_html_aa7c135f6d6247323c05c7c88baf118ba"><div class="ttname"><a href="structec__master__info__t.html#aa7c135f6d6247323c05c7c88baf118ba">ec_master_info_t::app_time</a></div><div class="ttdeci">uint64_t app_time</div><div class="ttdoc">Application time. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00332">ecrt.h:332</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_a2f9e55c67c34fec5e5d67230598b80d1"><div class="ttname"><a href="structec__device__stats__t.html#a2f9e55c67c34fec5e5d67230598b80d1">ec_device_stats_t::rx_byte_rates</a></div><div class="ttdeci">s32 rx_byte_rates[EC_RATE_COUNT]</div><div class="ttdoc">Receive rates in byte/s for different statistics cycle periods. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00175">master.h:175</a></div></div>
<div class="ttc" id="ethernet_8h_html"><div class="ttname"><a href="ethernet_8h.html">ethernet.h</a></div><div class="ttdoc">Ethernet over EtherCAT (EoE) </div></div>
<div class="ttc" id="structec__slave_html_a85daad41c4862aa0de137a3c927abac8"><div class="ttname"><a href="structec__slave.html#a85daad41c4862aa0de137a3c927abac8">ec_slave::soe_requests</a></div><div class="ttdeci">struct list_head soe_requests</div><div class="ttdoc">SoE write requests. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00232">slave.h:232</a></div></div>
<div class="ttc" id="globals_8h_html_a6c4982c6eac314abb0768e05774237a8"><div class="ttname"><a href="globals_8h.html#a6c4982c6eac314abb0768e05774237a8">EC_DATAGRAM_HEADER_SIZE</a></div><div class="ttdeci">#define EC_DATAGRAM_HEADER_SIZE</div><div class="ttdoc">Size of an EtherCAT datagram header. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00082">globals.h:82</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a90d55e568be4b8464e9725c105d6c4b0"><div class="ttname"><a href="structec__datagram__t.html#a90d55e568be4b8464e9725c105d6c4b0">ec_datagram_t::state</a></div><div class="ttdeci">ec_datagram_state_t state</div><div class="ttdoc">State. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00100">datagram.h:100</a></div></div>
<div class="ttc" id="structec__master_html_a8109992ca98fdfc4d97610ec699fec31"><div class="ttname"><a href="structec__master.html#a8109992ca98fdfc4d97610ec699fec31">ec_master::device_stats</a></div><div class="ttdeci">ec_device_stats_t device_stats</div><div class="ttdoc">Device statistics. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00219">master.h:219</a></div></div>
<div class="ttc" id="structec__master_html_a2f17ac41646829e59c60426847a14425"><div class="ttname"><a href="structec__master.html#a2f17ac41646829e59c60426847a14425">ec_master::fsm_datagram</a></div><div class="ttdeci">ec_datagram_t fsm_datagram</div><div class="ttdoc">Datagram used for state machines. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00222">master.h:222</a></div></div>
<div class="ttc" id="structec__slave_html_a35616766fc7afbd4fc0b8a5d5a652bf7"><div class="ttname"><a href="structec__slave.html#a35616766fc7afbd4fc0b8a5d5a652bf7">ec_slave::config</a></div><div class="ttdeci">ec_slave_config_t * config</div><div class="ttdoc">Current configuration. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00190">slave.h:190</a></div></div>
<div class="ttc" id="structec__master_html_aeeac95bdfc711903f48710b31e8b78a2"><div class="ttname"><a href="structec__master.html#aeeac95bdfc711903f48710b31e8b78a2">ec_master::phase</a></div><div class="ttdeci">ec_master_phase_t phase</div><div class="ttdoc">Master phase. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00223">master.h:223</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga9558cb79cc4015da0a551704649d1e80"><div class="ttname"><a href="group__ApplicationInterface.html#ga9558cb79cc4015da0a551704649d1e80">EC_WRITE_U32</a></div><div class="ttdeci">#define EC_WRITE_U32(DATA, VAL)</div><div class="ttdoc">Write a 32-bit unsigned value to EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02221">ecrt.h:2221</a></div></div>
<div class="ttc" id="structec__master_html_abc8bc52f09996b03c605c0c1d2e6327a"><div class="ttname"><a href="structec__master.html#abc8bc52f09996b03c605c0c1d2e6327a">ec_master::slaves</a></div><div class="ttdeci">ec_slave_t * slaves</div><div class="ttdoc">Array of slaves on the bus. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00231">master.h:231</a></div></div>
<div class="ttc" id="domain_8c_html_af4dd81f20a9fdb52e15b802afefd47d3"><div class="ttname"><a href="domain_8c.html#af4dd81f20a9fdb52e15b802afefd47d3">ec_domain_clear</a></div><div class="ttdeci">void ec_domain_clear(ec_domain_t *domain)</div><div class="ttdoc">Domain destructor. </div><div class="ttdef"><b>Definition:</b> <a href="domain_8c_source.html#l00088">domain.c:88</a></div></div>
<div class="ttc" id="soe__request_8c_html_a33b01e254978df8b620d4dccc1d42569"><div class="ttname"><a href="soe__request_8c.html#a33b01e254978df8b620d4dccc1d42569">ec_soe_request_set_drive_no</a></div><div class="ttdeci">void ec_soe_request_set_drive_no(ec_soe_request_t *req, uint8_t drive_no)</div><div class="ttdoc">Set drive number. </div><div class="ttdef"><b>Definition:</b> <a href="soe__request_8c_source.html#l00105">soe_request.c:105</a></div></div>
<div class="ttc" id="slave_8c_html_a0002f19044a330cebfd3106f443b55e0"><div class="ttname"><a href="slave_8c.html#a0002f19044a330cebfd3106f443b55e0">ec_slave_calc_port_delays</a></div><div class="ttdeci">void ec_slave_calc_port_delays(ec_slave_t *slave)</div><div class="ttdoc">Calculates the port transmission delays. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8c_source.html#l00922">slave.c:922</a></div></div>
<div class="ttc" id="domain_8c_html_a2d8b30e08d2cd063b5e55e07e54c8852"><div class="ttname"><a href="domain_8c.html#a2d8b30e08d2cd063b5e55e07e54c8852">ec_domain_finish</a></div><div class="ttdeci">int ec_domain_finish(ec_domain_t *domain, uint32_t base_address)</div><div class="ttdoc">Finishes a domain. </div><div class="ttdef"><b>Definition:</b> <a href="domain_8c_source.html#l00226">domain.c:226</a></div></div>
<div class="ttc" id="master_8c_html_adf671d05fb17a5f646a163f174177873"><div class="ttname"><a href="master_8c.html#adf671d05fb17a5f646a163f174177873">ext_injection_timeout_jiffies</a></div><div class="ttdeci">static unsigned long ext_injection_timeout_jiffies</div><div class="ttdoc">Timeout for external datagram injection [jiffies]. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00081">master.c:81</a></div></div>
<div class="ttc" id="structec__master_html_acbd28a1ea76d9b758e53a987b18a59c7"><div class="ttname"><a href="structec__master.html#acbd28a1ea76d9b758e53a987b18a59c7">ec_master::device_sem</a></div><div class="ttdeci">struct semaphore device_sem</div><div class="ttdoc">Device semaphore. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00218">master.h:218</a></div></div>
<div class="ttc" id="ethernet_8c_html_abfb958afb1ae5c90c9753664345b3e59"><div class="ttname"><a href="ethernet_8c.html#abfb958afb1ae5c90c9753664345b3e59">ec_eoe_is_idle</a></div><div class="ttdeci">int ec_eoe_is_idle(const ec_eoe_t *eoe)</div><div class="ttdoc">Returns the idle state. </div><div class="ttdef"><b>Definition:</b> <a href="ethernet_8c_source.html#l00378">ethernet.c:378</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga52ec1296b7c6c21e86b906ef4edc6208"><div class="ttname"><a href="group__ApplicationInterface.html#ga52ec1296b7c6c21e86b906ef4edc6208">ecrt_master_sdo_download</a></div><div class="ttdeci">int ecrt_master_sdo_download(ec_master_t *master, uint16_t slave_position, uint16_t index, uint8_t subindex, uint8_t *data, size_t data_size, uint32_t *abort_code)</div><div class="ttdoc">Executes an SDO download request to write data to a slave. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02800">master.c:2800</a></div></div>
<div class="ttc" id="master_8c_html_a8d22634713ccbe95cb40767cda5375a2"><div class="ttname"><a href="master_8c.html#a8d22634713ccbe95cb40767cda5375a2">ec_master_find_domain</a></div><div class="ttdeci">ec_domain_t * ec_master_find_domain(ec_master_t *master, unsigned int index)</div><div class="ttdoc">Get a domain via its position in the list. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01920">master.c:1920</a></div></div>
<div class="ttc" id="structec__device_html_af9353b63b910b0b64d06837b3f7075b7"><div class="ttname"><a href="structec__device.html#af9353b63b910b0b64d06837b3f7075b7">ec_device::tx_ring_index</a></div><div class="ttdeci">unsigned int tx_ring_index</div><div class="ttdoc">last ring entry used to transmit </div><div class="ttdef"><b>Definition:</b> <a href="device_8h_source.html#l00090">device.h:90</a></div></div>
<div class="ttc" id="structec__soe__request__t_html_afb47843a1a15d493b35615bc5a65ca18"><div class="ttname"><a href="structec__soe__request__t.html#afb47843a1a15d493b35615bc5a65ca18">ec_soe_request_t::data_size</a></div><div class="ttdeci">size_t data_size</div><div class="ttdoc">Size of SDO data. </div><div class="ttdef"><b>Definition:</b> <a href="soe__request_8h_source.html#l00055">soe_request.h:55</a></div></div>
<div class="ttc" id="structec__stats__t_html_a955d4a4b543d39ef33e3be00b7035551"><div class="ttname"><a href="structec__stats__t.html#a955d4a4b543d39ef33e3be00b7035551">ec_stats_t::timeouts</a></div><div class="ttdeci">unsigned int timeouts</div><div class="ttdoc">datagram timeouts </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00144">master.h:144</a></div></div>
<div class="ttc" id="structec__fsm__master_html_a4d4e15f7b94cd12a63a7450db070840b"><div class="ttname"><a href="structec__fsm__master.html#a4d4e15f7b94cd12a63a7450db070840b">ec_fsm_master::sdo_request</a></div><div class="ttdeci">ec_sdo_request_t * sdo_request</div><div class="ttdoc">SDO request to process. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__master_8h_source.html#l00090">fsm_master.h:90</a></div></div>
<div class="ttc" id="structec__master_html_abdecf290f3f7f2af1b2a7bf0d9c7b08d"><div class="ttname"><a href="structec__master.html#abdecf290f3f7f2af1b2a7bf0d9c7b08d">ec_master::debug_level</a></div><div class="ttdeci">unsigned int debug_level</div><div class="ttdoc">Master debug level. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00286">master.h:286</a></div></div>
<div class="ttc" id="datagram_8c_html_a25b7b36ce94f207b4543d8eacdb983d6"><div class="ttname"><a href="datagram_8c.html#a25b7b36ce94f207b4543d8eacdb983d6">ec_datagram_frmw</a></div><div class="ttdeci">int ec_datagram_frmw(ec_datagram_t *datagram, uint16_t configured_address, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT FRMW datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00348">datagram.c:348</a></div></div>
<div class="ttc" id="master_8c_html_aec56a429afe6e1833d36cb90870329fd"><div class="ttname"><a href="master_8c.html#aec56a429afe6e1833d36cb90870329fd">ec_master_domain_count</a></div><div class="ttdeci">unsigned int ec_master_domain_count(const ec_master_t *master)</div><div class="ttdoc">Get the number of domains. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01886">master.c:1886</a></div></div>
<div class="ttc" id="master_8h_html_aebcf0998049ecde580a47832fb3b36f0aa9cb1938a13b1bfc35b02646310efe8f"><div class="ttname"><a href="master_8h.html#aebcf0998049ecde580a47832fb3b36f0aa9cb1938a13b1bfc35b02646310efe8f">EC_ORPHANED</a></div><div class="ttdoc">Orphaned phase. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00131">master.h:131</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_a3dfa4926b342dd6567647b5a368f224a"><div class="ttname"><a href="structec__device__stats__t.html#a3dfa4926b342dd6567647b5a368f224a">ec_device_stats_t::loss_rates</a></div><div class="ttdeci">s32 loss_rates[EC_RATE_COUNT]</div><div class="ttdoc">Frame loss rates for different statistics cycle periods. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00177">master.h:177</a></div></div>
<div class="ttc" id="structec__stats__t_html_a05d3aa920802468a437e8518d84b5b4c"><div class="ttname"><a href="structec__stats__t.html#a05d3aa920802468a437e8518d84b5b4c">ec_stats_t::corrupted</a></div><div class="ttdeci">unsigned int corrupted</div><div class="ttdoc">corrupted frames </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00145">master.h:145</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_ab7ad452fd25c6e0470249165d8b5757f"><div class="ttname"><a href="structec__device__stats__t.html#ab7ad452fd25c6e0470249165d8b5757f">ec_device_stats_t::last_tx_count</a></div><div class="ttdeci">u64 last_tx_count</div><div class="ttdoc">Number of frames sent of last statistics cycle. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00157">master.h:157</a></div></div>
<div class="ttc" id="structec__slave_html_a0e5d719413436f927eba7320ee565125"><div class="ttname"><a href="structec__slave.html#a0e5d719413436f927eba7320ee565125">ec_slave::transmission_delay</a></div><div class="ttdeci">uint32_t transmission_delay</div><div class="ttdoc">DC system time transmission delay (offset from reference clock). </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00215">slave.h:215</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga31983aeee279fc5acaf5f7a0bb403160"><div class="ttname"><a href="group__ApplicationInterface.html#ga31983aeee279fc5acaf5f7a0bb403160">ecrt_master_select_reference_clock</a></div><div class="ttdeci">int ecrt_master_select_reference_clock(ec_master_t *master, ec_slave_config_t *sc)</div><div class="ttdoc">Selects the reference clock for distributed clocks. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02588">master.c:2588</a></div></div>
<div class="ttc" id="master_8c_html_a2532297f68368abd6ebe4f7ca4ecb118"><div class="ttname"><a href="master_8c.html#a2532297f68368abd6ebe4f7ca4ecb118">ec_master_exec_slave_fsms</a></div><div class="ttdeci">void ec_master_exec_slave_fsms(ec_master_t *master)</div><div class="ttdoc">Execute slave FSMs. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01420">master.c:1420</a></div></div>
<div class="ttc" id="soe__request_8c_html_af363b99bdce32c73c89bcec7520b5d01"><div class="ttname"><a href="soe__request_8c.html#af363b99bdce32c73c89bcec7520b5d01">ec_soe_request_clear</a></div><div class="ttdeci">void ec_soe_request_clear(ec_soe_request_t *req)</div><div class="ttdoc">SoE request destructor. </div><div class="ttdef"><b>Definition:</b> <a href="soe__request_8c_source.html#l00077">soe_request.c:77</a></div></div>
<div class="ttc" id="structec__master_html_abde2d964e984e4874e200a025deb2d20"><div class="ttname"><a href="structec__master.html#abde2d964e984e4874e200a025deb2d20">ec_master::ext_ring_idx_rt</a></div><div class="ttdeci">unsigned int ext_ring_idx_rt</div><div class="ttdoc">Index in external datagram ring for RT side. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00274">master.h:274</a></div></div>
<div class="ttc" id="structec__master_html_a664524e036971936aa812b73c51dc88d"><div class="ttname"><a href="structec__master.html#a664524e036971936aa812b73c51dc88d">ec_master::slave_count</a></div><div class="ttdeci">unsigned int slave_count</div><div class="ttdoc">Number of slaves on the bus. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00232">master.h:232</a></div></div>
<div class="ttc" id="structec__master_html_a51de6aed4f6ef7b4d876083d778e7267"><div class="ttname"><a href="structec__master.html#a51de6aed4f6ef7b4d876083d778e7267">ec_master::scan_busy</a></div><div class="ttdeci">unsigned int scan_busy</div><div class="ttdoc">Current scan state. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00251">master.h:251</a></div></div>
<div class="ttc" id="globals_8h_html_ad1a2101422888687598d7e1a630c6343"><div class="ttname"><a href="globals_8h.html#ad1a2101422888687598d7e1a630c6343">ec_device_index_t</a></div><div class="ttdeci">ec_device_index_t</div><div class="ttdoc">Master devices. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00201">globals.h:201</a></div></div>
<div class="ttc" id="structec__master_html_a77c9e440c6cfdc87a74ec9a15d6e9e61"><div class="ttname"><a href="structec__master.html#a77c9e440c6cfdc87a74ec9a15d6e9e61">ec_master::receive_cb</a></div><div class="ttdeci">void(* receive_cb)(void *)</div><div class="ttdoc">Current receive datagrams callback. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00299">master.h:299</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_a71c364775c6e39faf856d6569f4ac384"><div class="ttname"><a href="structec__device__stats__t.html#a71c364775c6e39faf856d6569f4ac384">ec_device_stats_t::rx_frame_rates</a></div><div class="ttdeci">s32 rx_frame_rates[EC_RATE_COUNT]</div><div class="ttdoc">Receive rates in frames/s for different statistics cycle periods. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00170">master.h:170</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gace219530ddd83f5f3f54d5b329b94a3d"><div class="ttname"><a href="group__ApplicationInterface.html#gace219530ddd83f5f3f54d5b329b94a3d">EC_WRITE_U16</a></div><div class="ttdeci">#define EC_WRITE_U16(DATA, VAL)</div><div class="ttdoc">Write a 16-bit unsigned value to EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02204">ecrt.h:2204</a></div></div>
<div class="ttc" id="structec__domain_html_ac341000021b5790693cc74f7687fb956"><div class="ttname"><a href="structec__domain.html#ac341000021b5790693cc74f7687fb956">ec_domain::index</a></div><div class="ttdeci">unsigned int index</div><div class="ttdoc">Index (just a number). </div><div class="ttdef"><b>Definition:</b> <a href="domain_8h_source.html#l00058">domain.h:58</a></div></div>
<div class="ttc" id="slave_8c_html_a4643eda07dbc1eb8afd997fed8d913ca"><div class="ttname"><a href="slave_8c.html#a4643eda07dbc1eb8afd997fed8d913ca">ec_slave_calc_transmission_delays_rec</a></div><div class="ttdeci">void ec_slave_calc_transmission_delays_rec(ec_slave_t *slave, uint32_t *delay)</div><div class="ttdoc">Recursively calculates transmission delays. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8c_source.html#l00968">slave.c:968</a></div></div>
<div class="ttc" id="master_8c_html_a064c1933a370bf502e0bf42e15ae45f9"><div class="ttname"><a href="master_8c.html#a064c1933a370bf502e0bf42e15ae45f9">ec_master_leave_idle_phase</a></div><div class="ttdeci">void ec_master_leave_idle_phase(ec_master_t *master)</div><div class="ttdoc">Transition function from IDLE to ORPHANED phase. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00653">master.c:653</a></div></div>
<div class="ttc" id="globals_8h_html_ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13"><div class="ttname"><a href="globals_8h.html#ad1a2101422888687598d7e1a630c6343a6cc7c24499003f339df547ab73605f13">EC_DEVICE_MAIN</a></div><div class="ttdoc">Main device. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00202">globals.h:202</a></div></div>
<div class="ttc" id="structec__datagram__t_html_af7007d254b40111c064caaac6f9c4f81"><div class="ttname"><a href="structec__datagram__t.html#af7007d254b40111c064caaac6f9c4f81">ec_datagram_t::skip_count</a></div><div class="ttdeci">unsigned int skip_count</div><div class="ttdoc">Number of requeues when not yet received. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00110">datagram.h:110</a></div></div>
<div class="ttc" id="master_8c_html_a67209c37a6cbcb6e0db918e85dc74159"><div class="ttname"><a href="master_8c.html#a67209c37a6cbcb6e0db918e85dc74159">ec_master_init</a></div><div class="ttdeci">int ec_master_init(ec_master_t *master, unsigned int index, const uint8_t *main_mac, const uint8_t *backup_mac, dev_t device_number, struct class *class, unsigned int debug_level)</div><div class="ttdoc">Master constructor. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00129">master.c:129</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gaca608a732bed6f11ddfdf073e8c3a80d"><div class="ttname"><a href="group__ApplicationInterface.html#gaca608a732bed6f11ddfdf073e8c3a80d">EC_READ_U32</a></div><div class="ttdeci">#define EC_READ_U32(DATA)</div><div class="ttdoc">Read a 32-bit unsigned value from EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02151">ecrt.h:2151</a></div></div>
<div class="ttc" id="device_8c_html_a4984e3e354110c1f4694fd521491cc30"><div class="ttname"><a href="device_8c.html#a4984e3e354110c1f4694fd521491cc30">ec_device_init</a></div><div class="ttdeci">int ec_device_init(ec_device_t *device, ec_master_t *master)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> <a href="device_8c_source.html#l00063">device.c:63</a></div></div>
<div class="ttc" id="structec__slave__port__t_html_ae10a313d7421e3b4b7924c295075fc9c"><div class="ttname"><a href="structec__slave__port__t.html#ae10a313d7421e3b4b7924c295075fc9c">ec_slave_port_t::desc</a></div><div class="ttdeci">ec_slave_port_desc_t desc</div><div class="ttdoc">Port descriptors. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00119">slave.h:119</a></div></div>
<div class="ttc" id="master_8h_html_af75617c47fe87f4f60e8593d7e79dbc0"><div class="ttname"><a href="master_8h.html#af75617c47fe87f4f60e8593d7e79dbc0">EC_MASTER_WARN</a></div><div class="ttdeci">#define EC_MASTER_WARN(master, fmt, args...)</div><div class="ttdoc">Convenience macro for printing master-specific warnings to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00097">master.h:97</a></div></div>
<div class="ttc" id="fsm__slave_8c_html_a64e44cb68fa46489e34b0f6f98a2d450"><div class="ttname"><a href="fsm__slave_8c.html#a64e44cb68fa46489e34b0f6f98a2d450">ec_fsm_slave_exec</a></div><div class="ttdeci">int ec_fsm_slave_exec(ec_fsm_slave_t *fsm, ec_datagram_t *datagram)</div><div class="ttdoc">Executes the current state of the state machine. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__slave_8c_source.html#l00123">fsm_slave.c:123</a></div></div>
<div class="ttc" id="structec__master_html_abca51c185472a028ee9a541f6c375d1b"><div class="ttname"><a href="structec__master.html#abca51c185472a028ee9a541f6c375d1b">ec_master::active</a></div><div class="ttdeci">unsigned int active</div><div class="ttdoc">Master has been activated. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00224">master.h:224</a></div></div>
<div class="ttc" id="structec__datagram__t_html_aa1ff1596b3e36d19123be609dbf3de46"><div class="ttname"><a href="structec__datagram__t.html#aa1ff1596b3e36d19123be609dbf3de46">ec_datagram_t::sent</a></div><div class="ttdeci">struct list_head sent</div><div class="ttdoc">Master list item for sent datagrams. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00089">datagram.h:89</a></div></div>
<div class="ttc" id="structec__sdo__request_html_a1119ddcb79a3deed62e3890481109030"><div class="ttname"><a href="structec__sdo__request.html#a1119ddcb79a3deed62e3890481109030">ec_sdo_request::errno</a></div><div class="ttdeci">int errno</div><div class="ttdoc">Error number. </div><div class="ttdef"><b>Definition:</b> <a href="sdo__request_8h_source.html#l00067">sdo_request.h:67</a></div></div>
<div class="ttc" id="datagram_8c_html_a69bea0540d9be4f7aceeab708569c945"><div class="ttname"><a href="datagram_8c.html#a69bea0540d9be4f7aceeab708569c945">ec_datagram_brd</a></div><div class="ttdeci">int ec_datagram_brd(ec_datagram_t *datagram, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT BRD datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00373">datagram.c:373</a></div></div>
<div class="ttc" id="datagram_8c_html_ad34b69b7bf678ec548bd09d3ec4027d6"><div class="ttname"><a href="datagram_8c.html#ad34b69b7bf678ec548bd09d3ec4027d6">ec_datagram_fpwr</a></div><div class="ttdeci">int ec_datagram_fpwr(ec_datagram_t *datagram, uint16_t configured_address, uint16_t mem_address, size_t data_size)</div><div class="ttdoc">Initializes an EtherCAT FPWR datagram. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00298">datagram.c:298</a></div></div>
<div class="ttc" id="master_8c_html_a3fce542facf1fd0cee605b15b9a9e890"><div class="ttname"><a href="master_8c.html#a3fce542facf1fd0cee605b15b9a9e890">ec_master_enter_operation_phase</a></div><div class="ttdeci">int ec_master_enter_operation_phase(ec_master_t *master)</div><div class="ttdoc">Transition function from IDLE to OPERATION phase. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00677">master.c:677</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga8d6d538e803530ac104c9bf2d37a24c4"><div class="ttname"><a href="group__ApplicationInterface.html#ga8d6d538e803530ac104c9bf2d37a24c4">ecrt_master_sdo_upload</a></div><div class="ttdeci">int ecrt_master_sdo_upload(ec_master_t *master, uint16_t slave_position, uint16_t index, uint8_t subindex, uint8_t *target, size_t target_size, size_t *result_size, uint32_t *abort_code)</div><div class="ttdoc">Executes an SDO upload request to read data from a slave. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02970">master.c:2970</a></div></div>
<div class="ttc" id="structec__slave_html_a65fba9aad1f196c6c43ba7dceecc15dd"><div class="ttname"><a href="structec__slave.html#a65fba9aad1f196c6c43ba7dceecc15dd">ec_slave::has_dc_system_time</a></div><div class="ttdeci">uint8_t has_dc_system_time</div><div class="ttdoc">The slave supports the DC system time register. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00212">slave.h:212</a></div></div>
<div class="ttc" id="structec__master_html_a4a38824373201b174f0ffa3141eca8a1"><div class="ttname"><a href="structec__master.html#a4a38824373201b174f0ffa3141eca8a1">ec_master::scan_queue</a></div><div class="ttdeci">wait_queue_head_t scan_queue</div><div class="ttdoc">Queue for processes that wait for slave scanning. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00255">master.h:255</a></div></div>
<div class="ttc" id="structec__master_html_a34e475677b9513fba43fb615e1928fdc"><div class="ttname"><a href="structec__master.html#a34e475677b9513fba43fb615e1928fdc">ec_master::sync_datagram</a></div><div class="ttdeci">ec_datagram_t sync_datagram</div><div class="ttdoc">Datagram used for DC drift compensation. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00243">master.h:243</a></div></div>
<div class="ttc" id="master_8h_html_aece1fb7ea6af168ba7513c9d7b0a523a"><div class="ttname"><a href="master_8h.html#aece1fb7ea6af168ba7513c9d7b0a523a">EC_MASTER_ERR</a></div><div class="ttdeci">#define EC_MASTER_ERR(master, fmt, args...)</div><div class="ttdoc">Convenience macro for printing master-specific errors to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00085">master.h:85</a></div></div>
<div class="ttc" id="structec__master_html_ac5b8f1b9b9bc4beb08c6be854490841e"><div class="ttname"><a href="structec__master.html#ac5b8f1b9b9bc4beb08c6be854490841e">ec_master::class_device</a></div><div class="ttdeci">struct device * class_device</div><div class="ttdoc">Master class device. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00200">master.h:200</a></div></div>
<div class="ttc" id="datagram_8h_html"><div class="ttname"><a href="datagram_8h.html">datagram.h</a></div><div class="ttdoc">EtherCAT datagram structure. </div></div>
<div class="ttc" id="master_8c_html_a4f08b9fccbb8528e7cdff3ab096d1a2e"><div class="ttname"><a href="master_8c.html#a4f08b9fccbb8528e7cdff3ab096d1a2e">ec_master_queue_datagram</a></div><div class="ttdeci">void ec_master_queue_datagram(ec_master_t *master, ec_datagram_t *datagram)</div><div class="ttdoc">Places a datagram in the datagram queue. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00926">master.c:926</a></div></div>
<div class="ttc" id="slave__config_8c_html_abb5cb481f42d644f581e52d5c876bfb9"><div class="ttname"><a href="slave__config_8c.html#abb5cb481f42d644f581e52d5c876bfb9">ec_slave_config_attach</a></div><div class="ttdeci">int ec_slave_config_attach(ec_slave_config_t *sc)</div><div class="ttdoc">Attaches the configuration to the addressed slave object. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8c_source.html#l00208">slave_config.c:208</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015abe060a204f51ab1ce7d2ff4b8fc4dda0"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015abe060a204f51ab1ce7d2ff4b8fc4dda0">EC_DATAGRAM_BWR</a></div><div class="ttdoc">Broadcast Write. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00059">datagram.h:59</a></div></div>
<div class="ttc" id="master_8c_html_a34819c03f2cc0f76b5926b0708c31af5"><div class="ttname"><a href="master_8c.html#a34819c03f2cc0f76b5926b0708c31af5">ec_master_idle_thread</a></div><div class="ttdeci">static int ec_master_idle_thread(void *)</div><div class="ttdoc">Master kernel thread function for IDLE phase. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01510">master.c:1510</a></div></div>
<div class="ttc" id="structec__master_html_ada6ef60acc0c19ab234472282fa3ef06"><div class="ttname"><a href="structec__master.html#ada6ef60acc0c19ab234472282fa3ef06">ec_master::configs</a></div><div class="ttdeci">struct list_head configs</div><div class="ttdoc">List of slave configurations. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00235">master.h:235</a></div></div>
<div class="ttc" id="structec__slave__config_html_ad1c2b1916ca2208c52cf0acbf6f1a8c7"><div class="ttname"><a href="structec__slave__config.html#ad1c2b1916ca2208c52cf0acbf6f1a8c7">ec_slave_config::slave</a></div><div class="ttdeci">ec_slave_t * slave</div><div class="ttdoc">Slave pointer. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8h_source.html#l00133">slave_config.h:133</a></div></div>
<div class="ttc" id="structec__master_html_ac4017bf50536c4aef75cfbbc97cf5c1f"><div class="ttname"><a href="structec__master.html#ac4017bf50536c4aef75cfbbc97cf5c1f">ec_master::dc_ref_config</a></div><div class="ttdeci">ec_slave_config_t * dc_ref_config</div><div class="ttdoc">Application-selected DC reference clock slave config. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00247">master.h:247</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a9804c4ebdbd3e7ff5b55bfe3aa33bbef"><div class="ttname"><a href="structec__datagram__t.html#a9804c4ebdbd3e7ff5b55bfe3aa33bbef">ec_datagram_t::device_index</a></div><div class="ttdeci">ec_device_index_t device_index</div><div class="ttdoc">Device via which the datagram shall be / was sent. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00090">datagram.h:90</a></div></div>
<div class="ttc" id="soe__request_8c_html_aebb7a81aa9fea2e882edce1bb4ccc8b6"><div class="ttname"><a href="soe__request_8c.html#aebb7a81aa9fea2e882edce1bb4ccc8b6">ec_soe_request_alloc</a></div><div class="ttdeci">int ec_soe_request_alloc(ec_soe_request_t *req, size_t size)</div><div class="ttdoc">Pre-allocates the data memory. </div><div class="ttdef"><b>Definition:</b> <a href="soe__request_8c_source.html#l00150">soe_request.c:150</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gab6455adf50e074c51894113adb49e00c"><div class="ttname"><a href="group__ApplicationInterface.html#gab6455adf50e074c51894113adb49e00c">ecrt_master_reset</a></div><div class="ttdeci">void ecrt_master_reset(ec_master_t *master)</div><div class="ttdoc">Retry configuring slaves. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l03213">master.c:3213</a></div></div>
<div class="ttc" id="fsm__master_8c_html_a585646e7a108608984e8abaef1925b19"><div class="ttname"><a href="fsm__master_8c.html#a585646e7a108608984e8abaef1925b19">ec_fsm_master_idle</a></div><div class="ttdeci">int ec_fsm_master_idle(const ec_fsm_master_t *fsm)</div><div class="ttdef"><b>Definition:</b> <a href="fsm__master_8c_source.html#l00169">fsm_master.c:169</a></div></div>
<div class="ttc" id="master_8c_html_abc070614154a93395c518000cb62267d"><div class="ttname"><a href="master_8c.html#abc070614154a93395c518000cb62267d">ec_master_clear_slaves</a></div><div class="ttdeci">void ec_master_clear_slaves(ec_master_t *master)</div><div class="ttdoc">Clear all slaves. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00463">master.c:463</a></div></div>
<div class="ttc" id="structec__slave__info__t_html"><div class="ttname"><a href="structec__slave__info__t.html">ec_slave_info_t</a></div><div class="ttdoc">Slave information. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00364">ecrt.h:364</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga3df6e34876cbad6e3e2a4d51ec1ba812"><div class="ttname"><a href="group__ApplicationInterface.html#ga3df6e34876cbad6e3e2a4d51ec1ba812">ecrt_master_sync_monitor_queue</a></div><div class="ttdeci">void ecrt_master_sync_monitor_queue(ec_master_t *master)</div><div class="ttdoc">Queues the DC synchrony monitoring datagram for sending. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02781">master.c:2781</a></div></div>
<div class="ttc" id="structec__eoe_html_af41c63118154c1645769f19658256df0"><div class="ttname"><a href="structec__eoe.html#af41c63118154c1645769f19658256df0">ec_eoe::list</a></div><div class="ttdeci">struct list_head list</div><div class="ttdoc">list item </div><div class="ttdef"><b>Definition:</b> <a href="ethernet_8h_source.html#l00078">ethernet.h:78</a></div></div>
<div class="ttc" id="structec__device__stats__t_html"><div class="ttname"><a href="structec__device__stats__t.html">ec_device_stats_t</a></div><div class="ttdoc">Device statistics. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00155">master.h:155</a></div></div>
<div class="ttc" id="device_8c_html_ac301d857a14ce98a79ffb12a7757bd09"><div class="ttname"><a href="device_8c.html#ac301d857a14ce98a79ffb12a7757bd09">ec_device_tx_data</a></div><div class="ttdeci">uint8_t * ec_device_tx_data(ec_device_t *device)</div><div class="ttdoc">Returns a pointer to the device&amp;#39;s transmit memory. </div><div class="ttdef"><b>Definition:</b> <a href="device_8c_source.html#l00312">device.c:312</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_af577e001b9fa7ca11696eb99e4dc1c94"><div class="ttname"><a href="structec__device__stats__t.html#af577e001b9fa7ca11696eb99e4dc1c94">ec_device_stats_t::last_rx_bytes</a></div><div class="ttdeci">u64 last_rx_bytes</div><div class="ttdoc">Number of bytes received of last statistics cycle. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00164">master.h:164</a></div></div>
<div class="ttc" id="structec__stats__t_html_a1b5236e09088fa71c8bdc73b4f9de70a"><div class="ttname"><a href="structec__stats__t.html#a1b5236e09088fa71c8bdc73b4f9de70a">ec_stats_t::output_jiffies</a></div><div class="ttdeci">unsigned long output_jiffies</div><div class="ttdoc">time of last output </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00148">master.h:148</a></div></div>
<div class="ttc" id="structec__master_html_ac10793455069c82bd9c459a596f9a38f"><div class="ttname"><a href="structec__master.html#ac10793455069c82bd9c459a596f9a38f">ec_master::stats</a></div><div class="ttdeci">ec_stats_t stats</div><div class="ttdoc">Cyclic statistics. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00287">master.h:287</a></div></div>
<div class="ttc" id="globals_8h_html_af9b1cee5f8eb11448141bd02d52f44ac"><div class="ttname"><a href="globals_8h.html#af9b1cee5f8eb11448141bd02d52f44ac">ec_print_data</a></div><div class="ttdeci">void ec_print_data(const uint8_t *, size_t)</div><div class="ttdoc">Outputs frame contents for debugging purposes. </div><div class="ttdef"><b>Definition:</b> <a href="module_8c_source.html#l00341">module.c:341</a></div></div>
<div class="ttc" id="master_8h_html_aebcf0998049ecde580a47832fb3b36f0a243c4f44013cdfedb1105cb13e6b1191"><div class="ttname"><a href="master_8h.html#aebcf0998049ecde580a47832fb3b36f0a243c4f44013cdfedb1105cb13e6b1191">EC_IDLE</a></div><div class="ttdoc">Idle phase. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00133">master.h:133</a></div></div>
<div class="ttc" id="master_8c_html_a0d2ce490ddb53cdaa8b555a957a21666"><div class="ttname"><a href="master_8c.html#a0d2ce490ddb53cdaa8b555a957a21666">ec_master_update_device_stats</a></div><div class="ttdeci">void ec_master_update_device_stats(ec_master_t *)</div><div class="ttdoc">Updates the common device statistics. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01293">master.c:1293</a></div></div>
<div class="ttc" id="structec__master_html_ab5b094c742e650a1a691e9e4d5499185"><div class="ttname"><a href="structec__master.html#ab5b094c742e650a1a691e9e4d5499185">ec_master::scan_sem</a></div><div class="ttdeci">struct semaphore scan_sem</div><div class="ttdoc">Semaphore protecting the scan_busy variable and the allow_scan flag. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00253">master.h:253</a></div></div>
<div class="ttc" id="datagram_8c_html_a407dc1f0c4247f84e4193b4368be8a8b"><div class="ttname"><a href="datagram_8c.html#a407dc1f0c4247f84e4193b4368be8a8b">ec_datagram_prealloc</a></div><div class="ttdeci">int ec_datagram_prealloc(ec_datagram_t *datagram, size_t size)</div><div class="ttdoc">Allocates internal payload memory. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00150">datagram.c:150</a></div></div>
<div class="ttc" id="structec__slave_html_a954d95e8464b5dcb7084463d00760291"><div class="ttname"><a href="structec__slave.html#a954d95e8464b5dcb7084463d00760291">ec_slave::effective_alias</a></div><div class="ttdeci">uint16_t effective_alias</div><div class="ttdoc">Effective alias address. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00185">slave.h:185</a></div></div>
<div class="ttc" id="master_8c_html_aaad29114739c2b893d0213da1077a1e5"><div class="ttname"><a href="master_8c.html#aaad29114739c2b893d0213da1077a1e5">ec_master_calc_transmission_delays</a></div><div class="ttdeci">void ec_master_calc_transmission_delays(ec_master_t *master)</div><div class="ttdoc">Calculates the bus transmission delays. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02144">master.c:2144</a></div></div>
<div class="ttc" id="master_8c_html_aba1142e8379ff8c46c773b718ccc427d"><div class="ttname"><a href="master_8c.html#aba1142e8379ff8c46c773b718ccc427d">ec_master_clear_eoe_handlers</a></div><div class="ttdeci">void ec_master_clear_eoe_handlers(ec_master_t *master)</div><div class="ttdoc">Clear and free all EoE handlers. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00427">master.c:427</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_a769449958ad04e2a7eb6c27d0052d1cf"><div class="ttname"><a href="structec__slave__info__t.html#a769449958ad04e2a7eb6c27d0052d1cf">ec_slave_info_t::al_state</a></div><div class="ttdeci">uint8_t al_state</div><div class="ttdoc">Current state of the slave. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00381">ecrt.h:381</a></div></div>
<div class="ttc" id="structec__sdo__request_html_a9a094314f738ed0fdf4b46f4bd37dfe9"><div class="ttname"><a href="structec__sdo__request.html#a9a094314f738ed0fdf4b46f4bd37dfe9">ec_sdo_request::data_size</a></div><div class="ttdeci">size_t data_size</div><div class="ttdoc">Size of SDO data. </div><div class="ttdef"><b>Definition:</b> <a href="sdo__request_8h_source.html#l00054">sdo_request.h:54</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gaa190a5d3aa2a72b8950ef93aa7baab0b"><div class="ttname"><a href="group__ApplicationInterface.html#gaa190a5d3aa2a72b8950ef93aa7baab0b">ecrt_master_slave_config</a></div><div class="ttdeci">ec_slave_config_t * ecrt_master_slave_config(ec_master_t *master, uint16_t alias, uint16_t position, uint32_t vendor_id, uint32_t product_code)</div><div class="ttdoc">Obtains a slave configuration. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02577">master.c:2577</a></div></div>
<div class="ttc" id="structec__master__info__t_html_ab9fa75d1beeda493a5c47fd2e4897896"><div class="ttname"><a href="structec__master__info__t.html#ab9fa75d1beeda493a5c47fd2e4897896">ec_master_info_t::scan_busy</a></div><div class="ttdeci">uint8_t scan_busy</div><div class="ttdoc">true, while the master is scanning the bus </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00331">ecrt.h:331</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gacd875ea0739ebb3524269070d9357c4b"><div class="ttname"><a href="group__ApplicationInterface.html#gacd875ea0739ebb3524269070d9357c4b">ecrt_master_read_idn</a></div><div class="ttdeci">int ecrt_master_read_idn(ec_master_t *master, uint16_t slave_position, uint8_t drive_no, uint16_t idn, uint8_t *target, size_t target_size, size_t *result_size, uint16_t *error_code)</div><div class="ttdoc">Executes an SoE read request. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l03129">master.c:3129</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gaa78148947379983986940d1980ac3db1"><div class="ttname"><a href="group__ApplicationInterface.html#gaa78148947379983986940d1980ac3db1">EC_READ_U16</a></div><div class="ttdeci">#define EC_READ_U16(DATA)</div><div class="ttdoc">Read a 16-bit unsigned value from EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02135">ecrt.h:2135</a></div></div>
<div class="ttc" id="master_8c_html_a6990c94548e6bae3046fce058290568a"><div class="ttname"><a href="master_8c.html#a6990c94548e6bae3046fce058290568a">ec_master_eoe_start</a></div><div class="ttdeci">void ec_master_eoe_start(ec_master_t *master)</div><div class="ttdoc">Starts Ethernet over EtherCAT processing on demand. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01635">master.c:1635</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_ac4bcb52ad4f765671ffe124f4019b370"><div class="ttname"><a href="structec__device__stats__t.html#ac4bcb52ad4f765671ffe124f4019b370">ec_device_stats_t::tx_bytes</a></div><div class="ttdeci">u64 tx_bytes</div><div class="ttdoc">Number of bytes sent. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00161">master.h:161</a></div></div>
<div class="ttc" id="structec__master_html_a92e6bc0028daf31111f66b11a6bfd959"><div class="ttname"><a href="structec__master.html#a92e6bc0028daf31111f66b11a6bfd959">ec_master::app_send_cb</a></div><div class="ttdeci">void(* app_send_cb)(void *)</div><div class="ttdoc">Application&amp;#39;s send datagrams callback. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00301">master.h:301</a></div></div>
<div class="ttc" id="structec__master_html_a6ffa04311b054c877c9c956b00ae19d3"><div class="ttname"><a href="structec__master.html#a6ffa04311b054c877c9c956b00ae19d3">ec_master::app_cb_data</a></div><div class="ttdeci">void * app_cb_data</div><div class="ttdoc">Application callback data. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00305">master.h:305</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gaa44bdeca52f4e821838f4291637103ac"><div class="ttname"><a href="group__ApplicationInterface.html#gaa44bdeca52f4e821838f4291637103ac">ecrt_master_activate</a></div><div class="ttdeci">int ecrt_master_activate(ec_master_t *master)</div><div class="ttdoc">Finishes the configuration phase and prepares for cyclic operation. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02264">master.c:2264</a></div></div>
<div class="ttc" id="master_8c_html_a1fcf7d0815f5e4bf041fd083857cd7b4"><div class="ttname"><a href="master_8c.html#a1fcf7d0815f5e4bf041fd083857cd7b4">ec_master_eoe_handler_count</a></div><div class="ttdeci">uint16_t ec_master_eoe_handler_count(const ec_master_t *master)</div><div class="ttdoc">Get the number of EoE handlers. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01952">master.c:1952</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_a48cbaae771c8dc5c818caea3db35ec52"><div class="ttname"><a href="structec__slave__info__t.html#a48cbaae771c8dc5c818caea3db35ec52">ec_slave_info_t::current_on_ebus</a></div><div class="ttdeci">int16_t current_on_ebus</div><div class="ttdoc">Used current in mA. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00371">ecrt.h:371</a></div></div>
<div class="ttc" id="master_8c_html_a77edb71466de18f2677fa063f55d3b09"><div class="ttname"><a href="master_8c.html#a77edb71466de18f2677fa063f55d3b09">ec_master_clear_slave_configs</a></div><div class="ttdeci">void ec_master_clear_slave_configs(ec_master_t *)</div><div class="ttdoc">Clear all slave configurations. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00445">master.c:445</a></div></div>
<div class="ttc" id="master_8c_html_a6e9ccf4ab2c24f500464622000981844"><div class="ttname"><a href="master_8c.html#a6e9ccf4ab2c24f500464622000981844">ec_master_clear_domains</a></div><div class="ttdeci">void ec_master_clear_domains(ec_master_t *)</div><div class="ttdoc">Clear all domains. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00505">master.c:505</a></div></div>
<div class="ttc" id="master_8c_html_a46e3a01cc6b9385c1f18a44dd16bb47b"><div class="ttname"><a href="master_8c.html#a46e3a01cc6b9385c1f18a44dd16bb47b">ec_master_find_dc_ref_clock</a></div><div class="ttdeci">void ec_master_find_dc_ref_clock(ec_master_t *)</div><div class="ttdoc">Finds the DC reference clock. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02022">master.c:2022</a></div></div>
<div class="ttc" id="structec__fsm__slave_html_ae393c328b5fe12f06f19f05fe140a643"><div class="ttname"><a href="structec__fsm__slave.html#ae393c328b5fe12f06f19f05fe140a643">ec_fsm_slave::list</a></div><div class="ttdeci">struct list_head list</div><div class="ttdoc">Used for execution list. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__slave_8h_source.html#l00056">fsm_slave.h:56</a></div></div>
<div class="ttc" id="master_8c_html_afeb7a50f8ddf5da026a29fa6a0a0ad5e"><div class="ttname"><a href="master_8c.html#afeb7a50f8ddf5da026a29fa6a0a0ad5e">ec_master_thread_stop</a></div><div class="ttdeci">void ec_master_thread_stop(ec_master_t *master)</div><div class="ttdoc">Stops the master thread. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00588">master.c:588</a></div></div>
<div class="ttc" id="sdo__request_8c_html_a0e62e96b9d01ab1b89cc2df89d0ac8ef"><div class="ttname"><a href="sdo__request_8c.html#a0e62e96b9d01ab1b89cc2df89d0ac8ef">ec_sdo_request_init</a></div><div class="ttdeci">void ec_sdo_request_init(ec_sdo_request_t *req)</div><div class="ttdoc">SDO request constructor. </div><div class="ttdef"><b>Definition:</b> <a href="sdo__request_8c_source.html#l00056">sdo_request.c:56</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga1982934cef716e45eefeba57c9d6e3ff"><div class="ttname"><a href="group__ApplicationInterface.html#ga1982934cef716e45eefeba57c9d6e3ff">EC_MAX_PORTS</a></div><div class="ttdeci">#define EC_MAX_PORTS</div><div class="ttdoc">Maximum number of slave ports. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00209">ecrt.h:209</a></div></div>
<div class="ttc" id="master_8c_html_a176aa87adf1dc845b1cdc2f1becb3172"><div class="ttname"><a href="master_8c.html#a176aa87adf1dc845b1cdc2f1becb3172">ec_master_get_external_datagram</a></div><div class="ttdeci">ec_datagram_t * ec_master_get_external_datagram(ec_master_t *master)</div><div class="ttdoc">Searches for a free datagram in the external datagram ring. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00907">master.c:907</a></div></div>
<div class="ttc" id="structec__master_html_ae8207eec28c8add322f0766a1941c678"><div class="ttname"><a href="structec__master.html#ae8207eec28c8add322f0766a1941c678">ec_master::ext_datagram_ring</a></div><div class="ttdeci">ec_datagram_t ext_datagram_ring[EC_EXT_RING_SIZE]</div><div class="ttdoc">External datagram ring. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00272">master.h:272</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_ad5b269e24db07fd6721d4df031515bc0"><div class="ttname"><a href="structec__slave__info__t.html#ad5b269e24db07fd6721d4df031515bc0">ec_slave_info_t::sdo_count</a></div><div class="ttdeci">uint16_t sdo_count</div><div class="ttdoc">Number of SDOs. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00384">ecrt.h:384</a></div></div>
<div class="ttc" id="structec__sdo__request_html_a80c68878d98d613513a0b985be43198e"><div class="ttname"><a href="structec__sdo__request.html#a80c68878d98d613513a0b985be43198e">ec_sdo_request::list</a></div><div class="ttdeci">struct list_head list</div><div class="ttdoc">List item. </div><div class="ttdef"><b>Definition:</b> <a href="sdo__request_8h_source.html#l00049">sdo_request.h:49</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gad1811128dd257dd7f5bb7a11724a638e"><div class="ttname"><a href="group__ApplicationInterface.html#gad1811128dd257dd7f5bb7a11724a638e">EC_MAX_STRING_LENGTH</a></div><div class="ttdeci">#define EC_MAX_STRING_LENGTH</div><div class="ttdoc">Maximum string length. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00206">ecrt.h:206</a></div></div>
<div class="ttc" id="datagram_8c_html_af3dd26022b8780648d2f96ef558f0657"><div class="ttname"><a href="datagram_8c.html#af3dd26022b8780648d2f96ef558f0657">ec_datagram_init</a></div><div class="ttdeci">void ec_datagram_init(ec_datagram_t *datagram)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00088">datagram.c:88</a></div></div>
<div class="ttc" id="master_8c_html_affc822534c2a4949d3a121af03f547fe"><div class="ttname"><a href="master_8c.html#affc822534c2a4949d3a121af03f547fe">timeout_jiffies</a></div><div class="ttdeci">static unsigned long timeout_jiffies</div><div class="ttdoc">Frame timeout in jiffies. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00077">master.c:77</a></div></div>
<div class="ttc" id="rtdm_8c_html_a4d1eee172b955c21345fae5a0aaf0d21"><div class="ttname"><a href="rtdm_8c.html#a4d1eee172b955c21345fae5a0aaf0d21">ec_rtdm_dev_clear</a></div><div class="ttdeci">void ec_rtdm_dev_clear(ec_rtdm_dev_t *rtdm_dev)</div><div class="ttdoc">Clear an RTDM device. </div><div class="ttdef"><b>Definition:</b> <a href="rtdm_8c_source.html#l00118">rtdm.c:118</a></div></div>
<div class="ttc" id="cdev_8c_html_a99583eb6867ecf756ff6f91f386408cd"><div class="ttname"><a href="cdev_8c.html#a99583eb6867ecf756ff6f91f386408cd">ec_cdev_clear</a></div><div class="ttdeci">void ec_cdev_clear(ec_cdev_t *cdev)</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> <a href="cdev_8c_source.html#l00134">cdev.c:134</a></div></div>
<div class="ttc" id="structec__slave__port__t_html_aa3ffc650817b6ca241bae9a9232f055d"><div class="ttname"><a href="structec__slave__port__t.html#aa3ffc650817b6ca241bae9a9232f055d">ec_slave_port_t::next_slave</a></div><div class="ttdeci">ec_slave_t * next_slave</div><div class="ttdoc">Connected slaves. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00121">slave.h:121</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720acb7d25358159e7c95e334a74b97d661c"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720acb7d25358159e7c95e334a74b97d661c">EC_DATAGRAM_QUEUED</a></div><div class="ttdoc">Queued for sending. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00076">datagram.h:76</a></div></div>
<div class="ttc" id="structec__master__state__t_html_abe6aef62585b16c0b08e2133d17c96d1"><div class="ttname"><a href="structec__master__state__t.html#abe6aef62585b16c0b08e2133d17c96d1">ec_master_state_t::link_up</a></div><div class="ttdeci">unsigned int link_up</div><div class="ttdoc">true, if at least one Ethernet link is up. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00270">ecrt.h:270</a></div></div>
<div class="ttc" id="structec__slave__config_html_ad561239255f4392e34fb12e0327063e0"><div class="ttname"><a href="structec__slave__config.html#ad561239255f4392e34fb12e0327063e0">ec_slave_config::vendor_id</a></div><div class="ttdeci">uint32_t vendor_id</div><div class="ttdoc">Slave vendor ID. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8h_source.html#l00125">slave_config.h:125</a></div></div>
<div class="ttc" id="structec__slave__port__t_html_a4e7c3832a518186c4f1a5bc32a192eb9"><div class="ttname"><a href="structec__slave__port__t.html#a4e7c3832a518186c4f1a5bc32a192eb9">ec_slave_port_t::receive_time</a></div><div class="ttdeci">uint32_t receive_time</div><div class="ttdoc">Port receive times for delay measurement. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00122">slave.h:122</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a9f9009188c7cee7d421908a8924ba5e8">EC_DATAGRAM_TIMED_OUT</a></div><div class="ttdoc">Timed out (dequeued). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00079">datagram.h:79</a></div></div>
<div class="ttc" id="structec__master_html_aafac97e86bc13e578d3ff0030c8ce7eb"><div class="ttname"><a href="structec__master.html#aafac97e86bc13e578d3ff0030c8ce7eb">ec_master::has_app_time</a></div><div class="ttdeci">u8 has_app_time</div><div class="ttdoc">Application time is valid. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00240">master.h:240</a></div></div>
<div class="ttc" id="structec__master_html_ab23c49dc46246de0e9d0b6247d4773fc"><div class="ttname"><a href="structec__master.html#ab23c49dc46246de0e9d0b6247d4773fc">ec_master::config_queue</a></div><div class="ttdeci">wait_queue_head_t config_queue</div><div class="ttdoc">Queue for processes that wait for slave configuration. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00261">master.h:261</a></div></div>
<div class="ttc" id="master_8h_html_a82682f338d4c64728c4bc14543eb6b9e"><div class="ttname"><a href="master_8h.html#a82682f338d4c64728c4bc14543eb6b9e">EC_EXT_RING_SIZE</a></div><div class="ttdeci">#define EC_EXT_RING_SIZE</div><div class="ttdoc">Size of the external datagram ring. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00124">master.h:124</a></div></div>
<div class="ttc" id="master_8c_html_ac32d5757e56de259d18bdea5530eefe6"><div class="ttname"><a href="master_8c.html#ac32d5757e56de259d18bdea5530eefe6">ec_master_internal_send_cb</a></div><div class="ttdeci">void ec_master_internal_send_cb(void *cb_data)</div><div class="ttdoc">Internal sending callback. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00534">master.c:534</a></div></div>
<div class="ttc" id="master_8c_html_a185dec218540303a0d13432003226c24"><div class="ttname"><a href="master_8c.html#a185dec218540303a0d13432003226c24">ec_master_calc_topology_rec</a></div><div class="ttdeci">int ec_master_calc_topology_rec(ec_master_t *master, ec_slave_t *port0_slave, unsigned int *slave_position)</div><div class="ttdoc">Calculates the bus topology; recursion function. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02084">master.c:2084</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_a613d9a5dfd21667e9b4f21ed435b760a"><div class="ttname"><a href="structec__slave__info__t.html#a613d9a5dfd21667e9b4f21ed435b760a">ec_slave_info_t::next_slave</a></div><div class="ttdeci">uint16_t next_slave</div><div class="ttdoc">Ring position of next DC slave on that port. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00377">ecrt.h:377</a></div></div>
<div class="ttc" id="master_8c_html_a3efc174486826b61475631bb8f174921"><div class="ttname"><a href="master_8c.html#a3efc174486826b61475631bb8f174921">ec_master_calc_topology</a></div><div class="ttdeci">void ec_master_calc_topology(ec_master_t *master)</div><div class="ttdoc">Calculates the bus topology. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02127">master.c:2127</a></div></div>
<div class="ttc" id="structec__master_html_a499bcb3d75277ce4415f6df3de21b7d0"><div class="ttname"><a href="structec__master.html#a499bcb3d75277ce4415f6df3de21b7d0">ec_master::app_time</a></div><div class="ttdeci">u64 app_time</div><div class="ttdoc">Time of the last ecrt_master_sync() call. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00238">master.h:238</a></div></div>
<div class="ttc" id="slave_8c_html_a040121dc73fd21f4a212e59574d17231"><div class="ttname"><a href="slave_8c.html#a040121dc73fd21f4a212e59574d17231">ec_slave_request_state</a></div><div class="ttdeci">void ec_slave_request_state(ec_slave_t *slave, ec_slave_state_t state)</div><div class="ttdoc">Request a slave state and resets the error flag. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8c_source.html#l00296">slave.c:296</a></div></div>
<div class="ttc" id="structec__master_html_a8cb95984916798bb54e829452d069f50"><div class="ttname"><a href="structec__master.html#a8cb95984916798bb54e829452d069f50">ec_master::ref_sync_datagram</a></div><div class="ttdeci">ec_datagram_t ref_sync_datagram</div><div class="ttdoc">Datagram used for synchronizing the reference clock to the master clock. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00241">master.h:241</a></div></div>
<div class="ttc" id="master_8c_html_ac54b1ad537b965a8c8b30853aae4f299"><div class="ttname"><a href="master_8c.html#ac54b1ad537b965a8c8b30853aae4f299">ec_master_output_stats</a></div><div class="ttdeci">void ec_master_output_stats(ec_master_t *master)</div><div class="ttdoc">Output master statistics. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01235">master.c:1235</a></div></div>
<div class="ttc" id="structec__slave_html_a2b02f5e40a79f9b6213dde898a10b873"><div class="ttname"><a href="structec__slave.html#a2b02f5e40a79f9b6213dde898a10b873">ec_slave::base_dc_supported</a></div><div class="ttdeci">uint8_t base_dc_supported</div><div class="ttdoc">Distributed clocks are supported. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00210">slave.h:210</a></div></div>
<div class="ttc" id="master_8c_html_ac9f5576287074fe04d844bf8541a1648"><div class="ttname"><a href="master_8c.html#ac9f5576287074fe04d844bf8541a1648">EC_FIND_DOMAIN</a></div><div class="ttdeci">#define EC_FIND_DOMAIN</div><div class="ttdoc">Common implementation for ec_master_find_domain() and ec_master_find_domain_const(). </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01905">master.c:1905</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_aca29f0a6107eab8e7438ea53078183af"><div class="ttname"><a href="structec__device__stats__t.html#aca29f0a6107eab8e7438ea53078183af">ec_device_stats_t::rx_count</a></div><div class="ttdeci">u64 rx_count</div><div class="ttdoc">Number of frames received. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00158">master.h:158</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga46b3fe78742ddf929b624103432ec4dd"><div class="ttname"><a href="group__ApplicationInterface.html#ga46b3fe78742ddf929b624103432ec4dd">ecrt_master_deactivate</a></div><div class="ttdeci">void ecrt_master_deactivate(ec_master_t *master)</div><div class="ttdoc">Deactivates the master. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02338">master.c:2338</a></div></div>
<div class="ttc" id="structec__master__state__t_html_a3f7cdc7119df341803926360e65e3405"><div class="ttname"><a href="structec__master__state__t.html#a3f7cdc7119df341803926360e65e3405">ec_master_state_t::al_states</a></div><div class="ttdeci">unsigned int al_states</div><div class="ttdoc">Application-layer states of all slaves. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00261">ecrt.h:261</a></div></div>
<div class="ttc" id="structec__datagram__t_html_ae7471d08444f2bc780532e9268859296"><div class="ttname"><a href="structec__datagram__t.html#ae7471d08444f2bc780532e9268859296">ec_datagram_t::data</a></div><div class="ttdeci">uint8_t * data</div><div class="ttdoc">Datagram payload. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00094">datagram.h:94</a></div></div>
<div class="ttc" id="master_8c_html_ac767bf3e8f388127d3acdf822a7bbe50"><div class="ttname"><a href="master_8c.html#ac767bf3e8f388127d3acdf822a7bbe50">EC_FIND_SLAVE</a></div><div class="ttdeci">#define EC_FIND_SLAVE</div><div class="ttdoc">Common implementation for ec_master_find_slave() and ec_master_find_slave_const(). </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01767">master.c:1767</a></div></div>
<div class="ttc" id="structec__master_html_af8b2cc465cf630bb51916a4637545d95"><div class="ttname"><a href="structec__master.html#af8b2cc465cf630bb51916a4637545d95">ec_master::ext_queue_sem</a></div><div class="ttdeci">struct semaphore ext_queue_sem</div><div class="ttdoc">Semaphore protecting the ext_datagram_queue. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00269">master.h:269</a></div></div>
<div class="ttc" id="globals_8h_html_a0947a510c37156d1f69ff64903579631"><div class="ttname"><a href="globals_8h.html#a0947a510c37156d1f69ff64903579631">EC_BYTE_TRANSMISSION_TIME_NS</a></div><div class="ttdeci">#define EC_BYTE_TRANSMISSION_TIME_NS</div><div class="ttdoc">Time to send a byte in nanoseconds. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00056">globals.h:56</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_aaebdddfdbaa1be6b70fbfc455fe7f8dd"><div class="ttname"><a href="structec__slave__info__t.html#aaebdddfdbaa1be6b70fbfc455fe7f8dd">ec_slave_info_t::alias</a></div><div class="ttdeci">uint16_t alias</div><div class="ttdoc">The slaves alias if not equal to 0. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00370">ecrt.h:370</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gaefdb3b2d46b945fa6ebd65c4c5f16b8b"><div class="ttname"><a href="group__ApplicationInterface.html#gaefdb3b2d46b945fa6ebd65c4c5f16b8b">ecrt_master</a></div><div class="ttdeci">int ecrt_master(ec_master_t *master, ec_master_info_t *master_info)</div><div class="ttdoc">Obtains master information. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02608">master.c:2608</a></div></div>
<div class="ttc" id="ethernet_8c_html_a236cd1c306b14db3c71ed94e233ee23b"><div class="ttname"><a href="ethernet_8c.html#a236cd1c306b14db3c71ed94e233ee23b">ec_eoe_run</a></div><div class="ttdeci">void ec_eoe_run(ec_eoe_t *eoe)</div><div class="ttdoc">Runs the EoE state machine. </div><div class="ttdef"><b>Definition:</b> <a href="ethernet_8c_source.html#l00324">ethernet.c:324</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gabfd606064b98475fc6cbe52aea6b5133"><div class="ttname"><a href="group__ApplicationInterface.html#gabfd606064b98475fc6cbe52aea6b5133">EC_READ_U8</a></div><div class="ttdeci">#define EC_READ_U8(DATA)</div><div class="ttdoc">Read an 8-bit unsigned value from EtherCAT data. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l02119">ecrt.h:2119</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga5ddd58b7a66b774b6037edbc50c73293"><div class="ttname"><a href="group__ApplicationInterface.html#ga5ddd58b7a66b774b6037edbc50c73293">ecrt_master_write_idn</a></div><div class="ttdeci">int ecrt_master_write_idn(ec_master_t *master, uint16_t slave_position, uint8_t drive_no, uint16_t idn, uint8_t *data, size_t data_size, uint16_t *error_code)</div><div class="ttdoc">Executes an SoE write request. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l03053">master.c:3053</a></div></div>
<div class="ttc" id="structec__slave__config_html"><div class="ttname"><a href="structec__slave__config.html">ec_slave_config</a></div><div class="ttdoc">EtherCAT slave configuration. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8h_source.html#l00118">slave_config.h:118</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a6e6acbb9301ecc6f382740eae531f00a"><div class="ttname"><a href="structec__datagram__t.html#a6e6acbb9301ecc6f382740eae531f00a">ec_datagram_t::queue</a></div><div class="ttdeci">struct list_head queue</div><div class="ttdoc">Master datagram queue item. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00088">datagram.h:88</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_a7cfe4847a1d2108726e2f811b17ae9ff"><div class="ttname"><a href="structec__slave__info__t.html#a7cfe4847a1d2108726e2f811b17ae9ff">ec_slave_info_t::product_code</a></div><div class="ttdeci">uint32_t product_code</div><div class="ttdoc">Product-Code stored on the slave. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00367">ecrt.h:367</a></div></div>
<div class="ttc" id="device_8h_html"><div class="ttname"><a href="device_8h.html">device.h</a></div><div class="ttdoc">EtherCAT device structure. </div></div>
<div class="ttc" id="structec__master_html_a769c6018142318d7a4e94412bb75583a"><div class="ttname"><a href="structec__master.html#a769c6018142318d7a4e94412bb75583a">ec_master::app_receive_cb</a></div><div class="ttdeci">void(* app_receive_cb)(void *)</div><div class="ttdoc">Application&amp;#39;s receive datagrams callback. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00303">master.h:303</a></div></div>
<div class="ttc" id="soe__request_8c_html_a02f5e4b5047b8722d5df2096860807bb"><div class="ttname"><a href="soe__request_8c.html#a02f5e4b5047b8722d5df2096860807bb">ec_soe_request_write</a></div><div class="ttdeci">void ec_soe_request_write(ec_soe_request_t *req)</div><div class="ttdoc">Request a write operation. </div><div class="ttdef"><b>Definition:</b> <a href="soe__request_8c_source.html#l00245">soe_request.c:245</a></div></div>
<div class="ttc" id="structec__device_html_a9503692598d3950969ca8b4daf5fd5ac"><div class="ttname"><a href="structec__device.html#a9503692598d3950969ca8b4daf5fd5ac">ec_device::dev</a></div><div class="ttdeci">struct net_device * dev</div><div class="ttdoc">pointer to the assigned net_device </div><div class="ttdef"><b>Definition:</b> <a href="device_8h_source.html#l00084">device.h:84</a></div></div>
<div class="ttc" id="fsm__master_8c_html_a00fbd64d7585868b5b505a591cc1b508"><div class="ttname"><a href="fsm__master_8c.html#a00fbd64d7585868b5b505a591cc1b508">ec_fsm_master_exec</a></div><div class="ttdeci">int ec_fsm_master_exec(ec_fsm_master_t *fsm)</div><div class="ttdoc">Executes the current state of the state machine. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__master_8c_source.html#l00150">fsm_master.c:150</a></div></div>
<div class="ttc" id="soe__request_8c_html_ac48c2c807e1193b309dc20b08db88af1"><div class="ttname"><a href="soe__request_8c.html#ac48c2c807e1193b309dc20b08db88af1">ec_soe_request_init</a></div><div class="ttdeci">void ec_soe_request_init(ec_soe_request_t *req)</div><div class="ttdoc">SoE request constructor. </div><div class="ttdef"><b>Definition:</b> <a href="soe__request_8c_source.html#l00056">soe_request.c:56</a></div></div>
<div class="ttc" id="slave__config_8h_html"><div class="ttname"><a href="slave__config_8h.html">slave_config.h</a></div><div class="ttdoc">EtherCAT slave configuration structure. </div></div>
<div class="ttc" id="master_8c_html_ab85113663dfc43d6b39e684859f948cc"><div class="ttname"><a href="master_8c.html#ab85113663dfc43d6b39e684859f948cc">ecrt_master_slave_config_err</a></div><div class="ttdeci">ec_slave_config_t * ecrt_master_slave_config_err(ec_master_t *master, uint16_t alias, uint16_t position, uint32_t vendor_id, uint32_t product_code)</div><div class="ttdoc">Same as ecrt_master_slave_config(), but with ERR_PTR() return value. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02519">master.c:2519</a></div></div>
<div class="ttc" id="device_8c_html_a6944619b6e1c0f85d5f7d124a0a71af2"><div class="ttname"><a href="device_8c.html#a6944619b6e1c0f85d5f7d124a0a71af2">ec_device_poll</a></div><div class="ttdeci">void ec_device_poll(ec_device_t *device)</div><div class="ttdoc">Calls the poll function of the assigned net_device. </div><div class="ttdef"><b>Definition:</b> <a href="device_8c_source.html#l00478">device.c:478</a></div></div>
<div class="ttc" id="ethernet_8c_html_a44f532d9502383805937d7843240a0d0"><div class="ttname"><a href="ethernet_8c.html#a44f532d9502383805937d7843240a0d0">ec_eoe_clear</a></div><div class="ttdeci">void ec_eoe_clear(ec_eoe_t *eoe)</div><div class="ttdoc">EoE destructor. </div><div class="ttdef"><b>Definition:</b> <a href="ethernet_8c_source.html#l00208">ethernet.c:208</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gaefb582f13442ef8b770fd308b8de949c"><div class="ttname"><a href="group__ApplicationInterface.html#gaefb582f13442ef8b770fd308b8de949c">ecrt_master_reference_clock_time</a></div><div class="ttdeci">int ecrt_master_reference_clock_time(ec_master_t *master, uint32_t *time)</div><div class="ttdoc">Get the lower 32 bit of the reference clock system time. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02742">master.c:2742</a></div></div>
<div class="ttc" id="structec__master__info__t_html"><div class="ttname"><a href="structec__master__info__t.html">ec_master_info_t</a></div><div class="ttdoc">Master information. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00328">ecrt.h:328</a></div></div>
<div class="ttc" id="structec__master_html_a78fe13519ced082c9a212711bec49ed3"><div class="ttname"><a href="structec__master.html#a78fe13519ced082c9a212711bec49ed3">ec_master::index</a></div><div class="ttdeci">unsigned int index</div><div class="ttdoc">Index. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00195">master.h:195</a></div></div>
<div class="ttc" id="master_8c_html_abed3c7080b03023e5dd744f7ffe400b3"><div class="ttname"><a href="master_8c.html#abed3c7080b03023e5dd744f7ffe400b3">ec_master_config_count</a></div><div class="ttdeci">unsigned int ec_master_config_count(const ec_master_t *master)</div><div class="ttdoc">Get the number of slave configurations provided by the application. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01823">master.c:1823</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720af9a4a9cb27dca2c36d87f734fa36debf"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720af9a4a9cb27dca2c36d87f734fa36debf">EC_DATAGRAM_ERROR</a></div><div class="ttdoc">Error while sending/receiving (dequeued). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00080">datagram.h:80</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015adde6a3abb46fc29cf612209f80961ffa"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015adde6a3abb46fc29cf612209f80961ffa">EC_DATAGRAM_APWR</a></div><div class="ttdoc">Auto Increment Physical Write. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00053">datagram.h:53</a></div></div>
<div class="ttc" id="structec__datagram__t_html_acbe5cfc2b01e0ec6cb720b3dc99c4027"><div class="ttname"><a href="structec__datagram__t.html#acbe5cfc2b01e0ec6cb720b3dc99c4027">ec_datagram_t::address</a></div><div class="ttdeci">uint8_t address[EC_ADDR_LEN]</div><div class="ttdoc">Recipient address. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00093">datagram.h:93</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_ab4d135010f4b8200a252f02429bd4160"><div class="ttname"><a href="structec__device__stats__t.html#ab4d135010f4b8200a252f02429bd4160">ec_device_stats_t::last_tx_bytes</a></div><div class="ttdeci">u64 last_tx_bytes</div><div class="ttdoc">Number of bytes sent of last statistics cycle. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00162">master.h:162</a></div></div>
<div class="ttc" id="sdo__request_8c_html_a2f1e920bf54c7826a9747beae685caf4"><div class="ttname"><a href="sdo__request_8c.html#a2f1e920bf54c7826a9747beae685caf4">ec_sdo_request_alloc</a></div><div class="ttdeci">int ec_sdo_request_alloc(ec_sdo_request_t *req, size_t size)</div><div class="ttdoc">Pre-allocates the data memory. </div><div class="ttdef"><b>Definition:</b> <a href="sdo__request_8c_source.html#l00127">sdo_request.c:127</a></div></div>
<div class="ttc" id="structec__sii__t_html_a69a301c8203300eddd299807a617ad03"><div class="ttname"><a href="structec__sii__t.html#a69a301c8203300eddd299807a617ad03">ec_sii_t::product_code</a></div><div class="ttdeci">uint32_t product_code</div><div class="ttdoc">Vendor-specific product code. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00136">slave.h:136</a></div></div>
<div class="ttc" id="domain_8c_html_a541742767f0adada4d91f56f26d4250c"><div class="ttname"><a href="domain_8c.html#a541742767f0adada4d91f56f26d4250c">ec_domain_init</a></div><div class="ttdeci">void ec_domain_init(ec_domain_t *domain, ec_master_t *master, unsigned int index)</div><div class="ttdoc">Domain constructor. </div><div class="ttdef"><b>Definition:</b> <a href="domain_8c_source.html#l00058">domain.c:58</a></div></div>
<div class="ttc" id="globals_8h_html_a0e9c38c7520909d649fac451046dcde0a1db532f4df475e41ee0613551f7bdc0c"><div class="ttname"><a href="globals_8h.html#a0e9c38c7520909d649fac451046dcde0a1db532f4df475e41ee0613551f7bdc0c">EC_SLAVE_STATE_PREOP</a></div><div class="ttdoc">PREOP state (mailbox communication, no IO) </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00132">globals.h:132</a></div></div>
<div class="ttc" id="slave__config_8c_html_a76d9ec03885e1734c4ca7fd27490b193"><div class="ttname"><a href="slave__config_8c.html#a76d9ec03885e1734c4ca7fd27490b193">ec_slave_config_clear</a></div><div class="ttdeci">void ec_slave_config_clear(ec_slave_config_t *sc)</div><div class="ttdoc">Slave configuration destructor. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8c_source.html#l00102">slave_config.c:102</a></div></div>
<div class="ttc" id="globals_8h_html_ad1a2101422888687598d7e1a630c6343ab269739586dbb817c1e0ff42e74c5111"><div class="ttname"><a href="globals_8h.html#ad1a2101422888687598d7e1a630c6343ab269739586dbb817c1e0ff42e74c5111">EC_DEVICE_BACKUP</a></div><div class="ttdoc">Backup device. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00203">globals.h:203</a></div></div>
<div class="ttc" id="datagram_8h_html_ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a"><div class="ttname"><a href="datagram_8h.html#ac9882419ec1404dcca75761c4d1ce720a95630d1e98f6217bf0392b4295c5bc6a">EC_DATAGRAM_RECEIVED</a></div><div class="ttdoc">Received (dequeued). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00078">datagram.h:78</a></div></div>
<div class="ttc" id="structec__eoe_html"><div class="ttname"><a href="structec__eoe.html">ec_eoe</a></div><div class="ttdoc">Ethernet over EtherCAT (EoE) handler. </div><div class="ttdef"><b>Definition:</b> <a href="ethernet_8h_source.html#l00076">ethernet.h:76</a></div></div>
<div class="ttc" id="structec__master_html_a49062aab725bb4953a8fb6ad0fcabd85"><div class="ttname"><a href="structec__master.html#a49062aab725bb4953a8fb6ad0fcabd85">ec_master::fsm</a></div><div class="ttdeci">ec_fsm_master_t fsm</div><div class="ttdoc">Master state machine. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00221">master.h:221</a></div></div>
<div class="ttc" id="structec__master_html_acbd6e49f052bce75f69d12ef93390e5b"><div class="ttname"><a href="structec__master.html#acbd6e49f052bce75f69d12ef93390e5b">ec_master::cdev</a></div><div class="ttdeci">ec_cdev_t cdev</div><div class="ttdoc">Master character device. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00198">master.h:198</a></div></div>
<div class="ttc" id="structec__device__stats__t_html_a7aa4d7f1b8804dfd50d0b6caef15de9f"><div class="ttname"><a href="structec__device__stats__t.html#a7aa4d7f1b8804dfd50d0b6caef15de9f">ec_device_stats_t::rx_bytes</a></div><div class="ttdeci">u64 rx_bytes</div><div class="ttdoc">Number of bytes received. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00163">master.h:163</a></div></div>
<div class="ttc" id="globals_8h_html_aaec3f4b21567ed1271af111a6b09f43a"><div class="ttname"><a href="globals_8h.html#aaec3f4b21567ed1271af111a6b09f43a">EC_DATAGRAM_FOOTER_SIZE</a></div><div class="ttdeci">#define EC_DATAGRAM_FOOTER_SIZE</div><div class="ttdoc">Size of an EtherCAT datagram footer. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00085">globals.h:85</a></div></div>
<div class="ttc" id="structec__master__link__state__t_html_a917ac210b8e3d193b845ce6f7fdc852a"><div class="ttname"><a href="structec__master__link__state__t.html#a917ac210b8e3d193b845ce6f7fdc852a">ec_master_link_state_t::al_states</a></div><div class="ttdeci">unsigned int al_states</div><div class="ttdoc">Application-layer states of the slaves on the given link. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00285">ecrt.h:285</a></div></div>
<div class="ttc" id="master_8h_html_a306a2bcfad973302ae507c9c6978b816"><div class="ttname"><a href="master_8h.html#a306a2bcfad973302ae507c9c6978b816">EC_MASTER_INFO</a></div><div class="ttdeci">#define EC_MASTER_INFO(master, fmt, args...)</div><div class="ttdoc">Convenience macro for printing master-specific information to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00073">master.h:73</a></div></div>
<div class="ttc" id="structec__slave_html_aef33c89d3974546f5aed153b379d0d24"><div class="ttname"><a href="structec__slave.html#aef33c89d3974546f5aed153b379d0d24">ec_slave::error_flag</a></div><div class="ttdeci">unsigned int error_flag</div><div class="ttdoc">Stop processing after an error. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00193">slave.h:193</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_a6001f55881e2cd363a4c0749c0096cd6"><div class="ttname"><a href="structec__slave__info__t.html#a6001f55881e2cd363a4c0749c0096cd6">ec_slave_info_t::position</a></div><div class="ttdeci">uint16_t position</div><div class="ttdoc">Offset of the slave in the ring. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00365">ecrt.h:365</a></div></div>
<div class="ttc" id="structec__slave__info__t_html_aedf2a04fab36cffaff880d42a3776c35"><div class="ttname"><a href="structec__slave__info__t.html#aedf2a04fab36cffaff880d42a3776c35">ec_slave_info_t::receive_time</a></div><div class="ttdeci">uint32_t receive_time</div><div class="ttdoc">Receive time on DC transmission delay measurement. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00375">ecrt.h:375</a></div></div>
<div class="ttc" id="structec__master_html_ad505951b836d6c8a92549be0a8506aa0"><div class="ttname"><a href="structec__master.html#ad505951b836d6c8a92549be0a8506aa0">ec_master::config_changed</a></div><div class="ttdeci">unsigned int config_changed</div><div class="ttdoc">The configuration changed. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00225">master.h:225</a></div></div>
<div class="ttc" id="structec__master_html"><div class="ttname"><a href="structec__master.html">ec_master</a></div><div class="ttdoc">EtherCAT master. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00194">master.h:194</a></div></div>
<div class="ttc" id="structec__master_html_aa2badb7a9897d61488b4f08e58eb510c"><div class="ttname"><a href="structec__master.html#aa2badb7a9897d61488b4f08e58eb510c">ec_master::injection_seq_rt</a></div><div class="ttdeci">unsigned int injection_seq_rt</div><div class="ttdoc">Datagram injection sequence number for the realtime side. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00228">master.h:228</a></div></div>
<div class="ttc" id="datagram_8h_html_a03209bc3f89797943506f8f7c160b015a0c3a2341969ba72970430b534ffa7e92"><div class="ttname"><a href="datagram_8h.html#a03209bc3f89797943506f8f7c160b015a0c3a2341969ba72970430b534ffa7e92">EC_DATAGRAM_FPWR</a></div><div class="ttdoc">Configured Address Physical Write. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00056">datagram.h:56</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a76cb4206efa88c4084db0b99c802d5b9"><div class="ttname"><a href="structec__datagram__t.html#a76cb4206efa88c4084db0b99c802d5b9">ec_datagram_t::index</a></div><div class="ttdeci">uint8_t index</div><div class="ttdoc">Index (set by master). </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00098">datagram.h:98</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gabdc6735565f209d8ab8473f34617a526"><div class="ttname"><a href="group__ApplicationInterface.html#gabdc6735565f209d8ab8473f34617a526">ecrt_master_sync_reference_clock</a></div><div class="ttdeci">void ecrt_master_sync_reference_clock(ec_master_t *master)</div><div class="ttdoc">Queues the DC reference clock drift compensation datagram for sending. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02761">master.c:2761</a></div></div>
<div class="ttc" id="structec__slave__port__link__t_html_a91706295ab6fa0761233b12a7e35d016"><div class="ttname"><a href="structec__slave__port__link__t.html#a91706295ab6fa0761233b12a7e35d016">ec_slave_port_link_t::link_up</a></div><div class="ttdeci">uint8_t link_up</div><div class="ttdoc">Link detected. </div><div class="ttdef"><b>Definition:</b> <a href="ecrt_8h_source.html#l00351">ecrt.h:351</a></div></div>
<div class="ttc" id="structec__master_html_af339cc3b68bceb8ce25b02f4d8b5891b"><div class="ttname"><a href="structec__master.html#af339cc3b68bceb8ce25b02f4d8b5891b">ec_master::devices</a></div><div class="ttdeci">ec_device_t devices[EC_MAX_NUM_DEVICES]</div><div class="ttdoc">EtherCAT devices. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00211">master.h:211</a></div></div>
<div class="ttc" id="slave__config_8c_html_a3e2c05644e14f2168967f8559ab3ee35"><div class="ttname"><a href="slave__config_8c.html#a3e2c05644e14f2168967f8559ab3ee35">ec_slave_config_load_default_sync_config</a></div><div class="ttdeci">void ec_slave_config_load_default_sync_config(ec_slave_config_t *sc)</div><div class="ttdoc">Loads the default PDO assignment from the slave object. </div><div class="ttdef"><b>Definition:</b> <a href="slave__config_8c_source.html#l00291">slave_config.c:291</a></div></div>
<div class="ttc" id="structec__master_html_a89d9f24a4ffd7e41597449038bb39edc"><div class="ttname"><a href="structec__master.html#a89d9f24a4ffd7e41597449038bb39edc">ec_master::config_busy</a></div><div class="ttdeci">unsigned int config_busy</div><div class="ttdoc">State of slave configuration. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00258">master.h:258</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gaf0e5a35aa54d971d75a6d00c148ffa83"><div class="ttname"><a href="group__ApplicationInterface.html#gaf0e5a35aa54d971d75a6d00c148ffa83">ecrt_sdo_request_write</a></div><div class="ttdeci">void ecrt_sdo_request_write(ec_sdo_request_t *req)</div><div class="ttdoc">Schedule an SDO write operation. </div><div class="ttdef"><b>Definition:</b> <a href="sdo__request_8c_source.html#l00235">sdo_request.c:235</a></div></div>
<div class="ttc" id="master_8c_html_a832eb2e0abbe7a75055672a08175a2f4"><div class="ttname"><a href="master_8c.html#a832eb2e0abbe7a75055672a08175a2f4">ec_master_inject_external_datagrams</a></div><div class="ttdeci">void ec_master_inject_external_datagrams(ec_master_t *master)</div><div class="ttdoc">Injects external datagrams that fit into the datagram queue. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00781">master.c:781</a></div></div>
<div class="ttc" id="fsm__master_8c_html_ad6cb9c34903756062ea8bb72469e9cee"><div class="ttname"><a href="fsm__master_8c.html#ad6cb9c34903756062ea8bb72469e9cee">ec_fsm_master_clear</a></div><div class="ttdeci">void ec_fsm_master_clear(ec_fsm_master_t *fsm)</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> <a href="fsm__master_8c_source.html#l00103">fsm_master.c:103</a></div></div>
<div class="ttc" id="ethernet_8c_html_a13b38b2204c153ade2d9c0b942cd49b1"><div class="ttname"><a href="ethernet_8c.html#a13b38b2204c153ade2d9c0b942cd49b1">ec_eoe_is_open</a></div><div class="ttdeci">int ec_eoe_is_open(const ec_eoe_t *eoe)</div><div class="ttdoc">Returns the state of the device. </div><div class="ttdef"><b>Definition:</b> <a href="ethernet_8c_source.html#l00366">ethernet.c:366</a></div></div>
<div class="ttc" id="device_8c_html_ac74ba2bebd2ed2468ec5b7942555ae9d"><div class="ttname"><a href="device_8c.html#ac74ba2bebd2ed2468ec5b7942555ae9d">ec_device_clear_stats</a></div><div class="ttdeci">void ec_device_clear_stats(ec_device_t *device)</div><div class="ttdoc">Clears the frame statistics. </div><div class="ttdef"><b>Definition:</b> <a href="device_8c_source.html#l00374">device.c:374</a></div></div>
<div class="ttc" id="structec__sii__t_html_ae4a7f50f715570d1cbfce538ab7828d9"><div class="ttname"><a href="structec__sii__t.html#ae4a7f50f715570d1cbfce538ab7828d9">ec_sii_t::name</a></div><div class="ttdeci">char * name</div><div class="ttdoc">Slave name. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00158">slave.h:158</a></div></div>
<div class="ttc" id="master_8c_html_a325dee2c1fc8729911c9dc9b4c9c35a3"><div class="ttname"><a href="master_8c.html#a325dee2c1fc8729911c9dc9b4c9c35a3">ec_master_set_send_interval</a></div><div class="ttdeci">void ec_master_set_send_interval(ec_master_t *master, unsigned int send_interval)</div><div class="ttdoc">Sets the expected interval between calls to ecrt_master_send and calculates the maximum amount of dat...</div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00890">master.c:890</a></div></div>
<div class="ttc" id="structec__datagram__t_html_a3a643445750ee67fa83d182eb720380e"><div class="ttname"><a href="structec__datagram__t.html#a3a643445750ee67fa83d182eb720380e">ec_datagram_t::jiffies_received</a></div><div class="ttdeci">unsigned long jiffies_received</div><div class="ttdoc">Jiffies, when the datagram was received. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8h_source.html#l00108">datagram.h:108</a></div></div>
<div class="ttc" id="structec__domain_html"><div class="ttname"><a href="structec__domain.html">ec_domain</a></div><div class="ttdoc">EtherCAT domain. </div><div class="ttdef"><b>Definition:</b> <a href="domain_8h_source.html#l00054">domain.h:54</a></div></div>
<div class="ttc" id="master_8c_html_ac6bc3661b0ddb2397967861e7b260143"><div class="ttname"><a href="master_8c.html#ac6bc3661b0ddb2397967861e7b260143">ec_master_eoe_stop</a></div><div class="ttdeci">void ec_master_eoe_stop(ec_master_t *master)</div><div class="ttdoc">Stops the Ethernet over EtherCAT processing. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l01672">master.c:1672</a></div></div>
<div class="ttc" id="structec__master_html_a81a6d63239d0b89907771f1a2dd27e5d"><div class="ttname"><a href="structec__master.html#a81a6d63239d0b89907771f1a2dd27e5d">ec_master::send_cb</a></div><div class="ttdeci">void(* send_cb)(void *)</div><div class="ttdoc">Current send datagrams callback. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00298">master.h:298</a></div></div>
<div class="ttc" id="structec__sii__t_html_ad185baf2f7711424507c20f6e96b7014"><div class="ttname"><a href="structec__sii__t.html#ad185baf2f7711424507c20f6e96b7014">ec_sii_t::vendor_id</a></div><div class="ttdeci">uint32_t vendor_id</div><div class="ttdoc">Vendor ID. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00135">slave.h:135</a></div></div>
<div class="ttc" id="structec__sdo__request_html_a98a6142382d920ac06195dd6b6de2990"><div class="ttname"><a href="structec__sdo__request.html#a98a6142382d920ac06195dd6b6de2990">ec_sdo_request::complete_access</a></div><div class="ttdeci">uint8_t complete_access</div><div class="ttdoc">SDO shall be transferred completely. </div><div class="ttdef"><b>Definition:</b> <a href="sdo__request_8h_source.html#l00055">sdo_request.h:55</a></div></div>
<div class="ttc" id="structec__slave__port__t_html_ad9c8ad9fc7ebd5681eb72951b1716cc5"><div class="ttname"><a href="structec__slave__port__t.html#ad9c8ad9fc7ebd5681eb72951b1716cc5">ec_slave_port_t::delay_to_next_dc</a></div><div class="ttdeci">uint32_t delay_to_next_dc</div><div class="ttdoc">Delay to next slave with DC support behind this port [ns]. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00124">slave.h:124</a></div></div>
<div class="ttc" id="structec__master_html_a20064971533f5ff3e72933c7c19bad18"><div class="ttname"><a href="structec__master.html#a20064971533f5ff3e72933c7c19bad18">ec_master::thread</a></div><div class="ttdeci">struct task_struct * thread</div><div class="ttdoc">Master thread. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00289">master.h:289</a></div></div>
<div class="ttc" id="structec__eoe_html_a3a3a486cb3359c0d528e4e4e37a6953d"><div class="ttname"><a href="structec__eoe.html#a3a3a486cb3359c0d528e4e4e37a6953d">ec_eoe::queue_datagram</a></div><div class="ttdeci">unsigned int queue_datagram</div><div class="ttdoc">the datagram is ready for queuing </div><div class="ttdef"><b>Definition:</b> <a href="ethernet_8h_source.html#l00081">ethernet.h:81</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_gae002eb267f69d91de0c83a5f4f349372"><div class="ttname"><a href="group__ApplicationInterface.html#gae002eb267f69d91de0c83a5f4f349372">ecrt_sdo_request_index</a></div><div class="ttdeci">void ecrt_sdo_request_index(ec_sdo_request_t *req, uint16_t index, uint8_t subindex)</div><div class="ttdoc">Set the SDO index and subindex. </div><div class="ttdef"><b>Definition:</b> <a href="sdo__request_8c_source.html#l00187">sdo_request.c:187</a></div></div>
<div class="ttc" id="structec__master_html_a8bce8836632ebb3a467480e4ea80b897"><div class="ttname"><a href="structec__master.html#a8bce8836632ebb3a467480e4ea80b897">ec_master::dc_ref_clock</a></div><div class="ttdeci">ec_slave_t * dc_ref_clock</div><div class="ttdoc">DC reference clock slave. </div><div class="ttdef"><b>Definition:</b> <a href="master_8h_source.html#l00249">master.h:249</a></div></div>
<div class="ttc" id="cdev_8c_html_a39eba670d1b58944bce6a8b3102db06c"><div class="ttname"><a href="cdev_8c.html#a39eba670d1b58944bce6a8b3102db06c">ec_cdev_init</a></div><div class="ttdeci">int ec_cdev_init(ec_cdev_t *cdev, ec_master_t *master, dev_t dev_num)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> <a href="cdev_8c_source.html#l00108">cdev.c:108</a></div></div>
<div class="ttc" id="structec__slave_html_a0baba2f1593708191871119e3570655f"><div class="ttname"><a href="structec__slave.html#a0baba2f1593708191871119e3570655f">ec_slave::force_config</a></div><div class="ttdeci">unsigned int force_config</div><div class="ttdoc">Force (re-)configuration. </div><div class="ttdef"><b>Definition:</b> <a href="slave_8h_source.html#l00194">slave.h:194</a></div></div>
<div class="ttc" id="globals_8h_html_adfd4f1137907ae9ac52dd2cd4524d775"><div class="ttname"><a href="globals_8h.html#adfd4f1137907ae9ac52dd2cd4524d775">EC_SDO_INJECTION_TIMEOUT</a></div><div class="ttdeci">#define EC_SDO_INJECTION_TIMEOUT</div><div class="ttdoc">SDO injection timeout in microseconds. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00050">globals.h:50</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga9544e79db51c59a96af6493025cdc933"><div class="ttname"><a href="group__ApplicationInterface.html#ga9544e79db51c59a96af6493025cdc933">ecrt_master_receive</a></div><div class="ttdeci">void ecrt_master_receive(ec_master_t *master)</div><div class="ttdoc">Fetches received frames from the hardware and processes the datagrams. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02453">master.c:2453</a></div></div>
<div class="ttc" id="globals_8h_html_a1e04c301942ee12b54c2caa25d3caab5"><div class="ttname"><a href="globals_8h.html#a1e04c301942ee12b54c2caa25d3caab5">EC_MAX_DATA_SIZE</a></div><div class="ttdeci">#define EC_MAX_DATA_SIZE</div><div class="ttdoc">Resulting maximum data size of a single datagram in a frame. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00091">globals.h:91</a></div></div>
<div class="ttc" id="structec__soe__request__t_html"><div class="ttname"><a href="structec__soe__request__t.html">ec_soe_request_t</a></div><div class="ttdoc">Sercos-over-EtherCAT request. </div><div class="ttdef"><b>Definition:</b> <a href="soe__request_8h_source.html#l00048">soe_request.h:48</a></div></div>
<div class="ttc" id="master_8c_html_a1042d68ede5c0f866dc185b89167b31f"><div class="ttname"><a href="master_8c.html#a1042d68ede5c0f866dc185b89167b31f">ec_master_init_static</a></div><div class="ttdeci">void ec_master_init_static(void)</div><div class="ttdoc">Static variables initializer. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l00108">master.c:108</a></div></div>
<div class="ttc" id="datagram_8c_html_ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9"><div class="ttname"><a href="datagram_8c.html#ac4bb8c0e9a5ac20a8d2c31f34a7fc4a9">ec_datagram_clear</a></div><div class="ttdeci">void ec_datagram_clear(ec_datagram_t *datagram)</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> <a href="datagram_8c_source.html#l00118">datagram.c:118</a></div></div>
<div class="ttc" id="group__ApplicationInterface_html_ga453f787866ee66afb98130cf4723762d"><div class="ttname"><a href="group__ApplicationInterface.html#ga453f787866ee66afb98130cf4723762d">ecrt_master_send</a></div><div class="ttdeci">void ecrt_master_send(ec_master_t *master)</div><div class="ttdoc">Sends all datagrams in the queue. </div><div class="ttdef"><b>Definition:</b> <a href="master_8c_source.html#l02409">master.c:2409</a></div></div>
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